Twist Drill Geometry TIPS

This video covers the geometry of the common 59 deg. twist drill.
You should understand all of the drill point angles before you attempt to sharpen a drill.

[@stxrynn]

I think this was the clearest explanation I've ever got on drill geometry. You still have the touch, Professor!

[@mrpete222]

Thanks

[@MrShobar]

"The Use and Care of Twist Drills". The label says "Sold by Vonnegut Hardware". This business was started by writer Kurt Vonnegut's grandparents in Indianapolis.

[@steveskouson9620]

en.wikipedia.org/wiki/Vonnegut_Hardware_Company Nailed it. steve

[@davidgilfillan1934]

Thankyou! When I saw the name on the pamphlet I wondered about the possibility of a connection.

[@johnbrookbank2969]

Served my AP at Ed Johnsons shop from around 69 to 75 , one of my jobs, at end of week, was to sharpen all bits in shop , not a big shop, but with up to 4 men working daily, those bits would pile up ! I used the same sharpener you have rebuilt, being the only AP In shop, I also did the other clean up sharping on lath bits to spec. Good info you show here and lots of memory's kicked in Thank you for your work !

[@SteveSummers]

Excellent video Mrpete 👍Very well put together and thought out. I want one of those teaching aids. Would look great in the shop. I may need to make one.

[@abelincoln95]

Great instruction. I took shop & have used several pieces of tools/equipment. But, I learn something every video.. My "pet peeve" is that so many people I know will not take simple suggestions for drilling (especially metal) and they just abuse their equipment. Shop tip: Keep old bits for idiots to borrow..

[@ypaulbrown]

well said Sir......well said.....cheers, PB

[@phooesnax]

Most excellent! This will be referred to and immediately become a top drill sharpening reference. Jim

[@freddydoe6347]

I wonder if Mr Pete will now sharpen every drill bit that he owns....It shouldn't take him more than a year or two.

[@Panzax1]

I think you should make a separate video about web thinning. It is very useful to know how to do it. Both as you said for shortened drill bits, and for drills with heavier webs. Like 135 deg cobolt drills.

[@TheArsonsmith4242]

great to see all this detail and covering a lot of the theory behind grinding drills. I still remember when I was about 13 I got a 30 second lesson from my dad (who was a heavy equipment mechanic and didn't do much drill grinding) It consisted of making the web straight, and not much more. I have learned the rest through trial and error and now I have pretty good dumb luck results on sharping of drill bits. I hope this real knowledge doesn't cloud my dumb luck.

[@tom87pate]

"There are two methods used for web thinning. One method requires a round edge wheel; the other requires a square edge wheel. A round edge wheel will work in the flutes of the drill and follow the natural contour more readily than a square edge wheel. However, it is always necessary to grind the cutting edges straight after thinning the web on a round wheel, as the wheel will grind into the cutting edge. If a square edge wheel is used, thinning of the web is accomplished by grinding away the back portion, or heel, of each cutting lip. This will result in removal of a portion of the twist near the end of the drill; but will accomplish the purpose fo reducing the web thickness satisfactorily" (How to sharpen, 1954. pg. 28.)

[@somaaelsapak6361]

Enjoy the video thanks sir for that 👍👍👍👍👍👏👏👏👏👏🌹🌺⚘🌷

[@mrpete222]

I’m glad you liked it

[@stanleyfranks8252]

Great video. Has anyone ever heard of thinning the web? Many years ago I worked in an automatic screw machine department in Pickens SC at the now defunct Singer plant. The plant made Craftsman Power Tools. This old tool and die man would hand sharpen and thin the web and the bits would last longer. I don't know why. Perhaps coolant got to the tip better. Keep up the great videos.

[@stanleyfranks8252]

I didn't mention this but I tried it and it caused the bit to wander off center. The tool man must have had a great touch and much practice.

[@RookieLock]

Man that looks great! Thanks for the lessons on the geometry of a drill bit, a lot of stuff I didn't know! Great video, can some one link me the hand sharpening video Mr.Pete mentioned ? I cant seem to find it

[@abywater]

Try searching for "mrpete222 use and care of drill bits" or "tubalcaine use and care..."etc

[@thatoldbob7956]

What I really liked to know is HOW DID THEY ARRIVED at the 118 degrees included end?????? Why not 120?????

[@capnthepeafarmer]

That Old Bob I think it's because spot drills are 120 degrees. I was taught always start with a 120 deg spot drill so a 118deg twist drill always finds the center of the spot. It prevents the drill from walking around. If you spotted with a 90 degree the 118 deg twist would catch the outside first and begin to walk.

[@stevewalston7089]

+capnthepeafarmer - Seems like a reasonable deduction. I figured many of these were derived through trial and error and then settling on what seemed to work out for general purpose for 118, and 135 for harder materials.

[@andypandy9931]

It all depends on what you are cutting, brass needs hardly any clearance or even negative.

[@TheArsonsmith4242]

120 degrees!!!! my god man that just flat out wouldn't work.

[@thatoldbob7956]

TheArsonsmith4242 Thanks to feel the same about it. In fact New drills ground flat steep relief and just a narrow cutting edge. Easier toresharpen.

[@ypaulbrown]

A little late to the lecture this morning Professor, very informative in scope......great photography and descriptions.....Thank You Lyle......best wishes from Sunny Hot Damp Florida, Paul

[@kumarjd9235]

Hello sir good morning.... Sir I want to purchase all books which u have shown in this video.... Pls help us.... And can u provide pdf of these books.....???? Pls reply sir .... Thanks

[@Systemrat2008]

Thank you for a very good video.

[@RGSABloke]

Mr. Pete, I agree with Rein Rapp from 'The Engineers Black Book' who said this video, dealing with twist drills is the best on KZbin. You, sir, have created yet another benchmark. Go to the top of the class and have a nice coffee. Most sincerely. Joe from Bonnie Scotland.

[@afpienaar4604]

Good information is never wasted . Thanks Lyle. I have a box of bits that belonged to my Dad . He always handground them I'll have to look at them. I use a Drilldoctor.

[@silkroad9188]

Hi Drilling quotation Do you know breakthrough space under plate for drill how much it is say for 1 inch drill ?

[@RambozoClown]

Another good article on drill geometry. www.newmantools.com/machines/drillpoint.html I met the author at a trade show many years ago and learned more speaking with him for an hour or so about drill bits, than I had in many years in the shop. Grinding drills to suit the job and material did amazing things to tool life and productivity. One job went from drilling less than 10 holes .093" ø through hard material with a brand new drill, to being able to drill over 100 holes with the same drill, ground specifically for that job. I did all my grinding on that same style Lisle grinder.

[@mocarp1]

Mr. Peterson, would love to see more about your teaching aids. Also, like to hear how you made the 10X drill bit teaching aid. How about showing the picture of you with it rather than covering it up? Did you have a big pimple the day you had the picture taken with the drill bit teaching aid (back when you were still a teenager)?

[@stevebooth8039]

Thank you very much for explaining that the "Margin" is part of the "Land" - The Land being the entire distance between the Flutes and the Margin being that part of the Land that actually touches the work. As far as Web Thinning goes, everyone now wants to "Split the Point" to stop 'Drill Wandering'. Everyone seems to have forgotten about drilling pilot holes. There's even 'Four Facet' sharpening which seems to sidestep a lot of drill geometry issues.

[@mrpete222]

👌

[@starforged]

Very good video. On varying my angles some has to do with material hardness but also thickness. On sheet metal I increase the cutter angle but I reduce the relief angle. Maybe that is wrong but it seems to work for me. On real thin metal I try to use a punch if I can get at it. On thick material over 2 inches I use a boring bar mainly because I can't afford anything over a 2 inch drill. Thank you again for sharing your great knowledge. Many times in the shop I give you thanks.

[@danbreyfogle8486]

This video could have been useful in my high school shop classes. I have no memory of the shop teacher ever discussing drill bits. I have never tried sharpening bits as it looked like a complete mystery, now I know enough not to run to the grinder and mess it up.

[@tomphillips8565]

Excellent information. I appreciate your detailed explanation.

[@MyHeap]

Mr. Pete, That was an awesome example of teaching. Clear, concise and full of all the necessary details.Thank you so much for producing it. This video should be a definite keeper for everyone. Thank you for sharing! Joe

[@mrpete222]

Thanks

[@Inspironator]

So many YT creators poo poo the Drill Doctor, bit grinder. These same people have spotty, at best, knowledge of proper drill geometry. You sir, are way more knowledgeable than most tool users! Good topical overview of bit geometry. Perhaps you could create a third video, advanced drill bit grinding techniques and when they are appropriate. Cheers

[@hilltopmachineworks2131]

I use a drill doctor for bits under 1/2". Anything larger works better to hand grind.

[@TheArsonsmith4242]

I've found the same thing. I actually have the cheaper of the drill doctors and it has always done well on my smaller drill bits. Mostly under 1/4 inch. Anything larger I can usually fix up on the grinder.

[@user-neo71665]

I learned how to hand sharpen bits when I was a kid by my father and grandpa. When I was a teen took shop and learned how to do it on a machine. I got a drill doctor when I was in my late 20s and will say they work fine if you take the time to properly use the thing. Most the yahoos I see bad mouthing it try to treat it like an electric pencil sharpener. You don't take the time to line things up it does indeed produce a crappier edge than you start with. It does simplify things but it's still not idiot proof.

[@Daledavispratt]

Good instruction, as always. Thanks, Mr. Pete! :-)

[@richardgregory6653]

thanks Prof Peterson

[@mc_cpu]

The refurbished sharpener looks beautiful now.

[@stephenwagar2663]

Mr. Pete , I Think That You Are A Huge Wealth Of Information ... I'm Loving It !!! Oh And By The Way , Is That Post it Note Perhaps Trying To Hide Some Rabbit Ears ??? If The Answer Is Yes Press 1 , If The Answer Is No Press 2 ,If No One Really Cares Press &$@#*%

[@mrpete222]

1

[@surlyogre1476]

Vonnegut Hardware (that first pamphlet you showed) 625 W. Maryland Street, Indianapolis... that business is long gone, that location is now Victory Field baseball park. Just thought your viewers might like to know that.

[@mrpete222]

That saddens me

[@dannydetonator]

1:20 ..aaand it's the classic 'McDonalds bag overhead' art photography. Complete with 'a prop wich doesn't exist' in frame - bound to get a good price in an auction. Being serious, never seen a 'drill grinder' in this setup, but you can do sharpening with a little practice on any grinder. Freehand will probably make some excentric and burned drills at start, but main thing you know how and why the drill works. Or get a set of diamond drill sharpener with motions and chucks included, if you want carbide and other industrial drills perfectly done without overtraining. This is equally intriguing, will look out to compare prices.

[@mrpete222]

👍👍

[@dand3975]

Thank you sir, for the excellent video and passing on your knowledge. I am learning drill sharpening as a hobby, and sharpened 30 drills in the last 2 days. love the learning and turning dull drills in to some thing usable. I consistently get a big rrelief angle or heel, have ordered a protractor to accurately measure. I noticed the Web thickness on a cobalt or titanium drill can not be sharpened without grinding the Web thickness. will have to rewatch this video and your others on drill sharpening.

[@mrpete222]

👍👍👍

[@railwaybob1886]

Question. at around the 08:40 mark, you mention the thickness of the web. When the web gets too thick, it won't cut so we should "pre-drill" the hole. I do a lot of "pre-drilling in my various materials. So when we "pre-drill" a hole with a pilot drill, should we select a pilot drill with a diameter that is about the same thickness as the web?

[@mrpete222]

Yes, pre-drill at least as thick as the web

[@lionbear7706]

its a bit of an art to correctly sharpen a drill bit. also, as you may know, if one doesnt have a drill gage, one can take two nuts, perhaps at least 1/2" dia, put two flats together and there you have a 60 degree perfect angle to check your cutting end progress in a pinch.

[@mrpete222]

👍👍👍

[@hztn]

I work with metal in Ukraine, and had a lot of experience of using the USSR drill bits. Every 15-20 bit has bad angles (untouched from factory package), or negative angles, or non-symmetric edges - so i had to watch carefully before using every new bit, or resharpening it. After USSR the Ukrainian factories where still producing drill bits, but i must say that percentage of defective bits become even more. (i'm not the USSR-sympathiser in any kind, i must say) And "modern" Chinese bits even worse: 1-2 bits from 10 pieces package are defective. More there: steel often is shit, and cannot cut even construction steel. And it's quality may vary from the same factory, trademark and seller.

[@mrpete222]

Thank you for telling me that. Many of the Chinese bits hard ground incorrectly

[@hztn]

I know well that USSR machining culture, technologies and whole science are copied mostly from Europe. I know it well, had experience of work on old ex-German machines, which where repatriated from Europe after WWII. Some of them still work or functional now.

[@davida1hiwaaynet]

Thanks for this video! I've always known that drills were complex in their geometry. Looking forward to the drill grinder videos! I can tell you that I understand how the Baldor single phase motor works on your Lisle drill grinder... but anything beyond that is over my head! :)

[@infoanorexic]

If you lack the drill gauge, you can confirm equality in your grind using one of your ruled adjustable squares ... if you know what to look for. That might be something to cover later on.

[@buddynewman8949]

As always, great video. I was a shop teacher for many years and I can recognize and appreciate how well organized your presentations are. You are a good teacher.

[@mrpete222]

Thank you very much

[@c5ct]

mrpete222 awesome video thanks. I’m trying to find a point gage for 135deg. Seems no one makes them anymore. Any ideas? Thanks.

[@bigracer3867]

Excellent video sir

[@herminigildodelacruzjr1752]

The most educational thorough instruction thank you for sharing your knowledge

[@mrpete222]

Thank you very much

[@countrycraftsman5110]

I learn so much from you i am worried about it pushing things out. My wife says i am full of it.... i assume she means wisdom.

[@mrpete222]

lol

[@munsters2]

Good explanation. Thanks. Question: I've noticed a problem with newer drills that did not seem to happen with drills made years ago. When drilling through something and when the tip exits the material, it seems to grab and quickly/violently pull the drill completely through. Thus, damage can occur when the drill chuck is rammed into the surface of material OR if the material is hollow, like a tube or partition, the point of the drill can damage the opposite side of the cavity. Anybody know what causes this? I can't find any markings on the drill packaging that would explain if this is a different type of drill so I don't know where to find drills that don't do this.

[@aceroadholder2185]

Mrpete is correct that sharpening a standard twist drill smaller than 1/4" (6 mm) by hand rapidly becomes very difficult to do by hand as the diameter decreases.The difficulty is that the web thickness as a proportion of the diameter is greater in small drills. You have the same problem sharpening a larger diameter drill that has been cut off short. The web is thicker so that web thinning is needed...a nearly impossible task by hand with a small drill on a bench grinder. It's usually cheaper to just by a packet of small twist drills in the size you need and discard them when they become dull. That's not as bad as it sounds, because if you take the time to use a twist drill with the correct speed, feed, and coolant (if required) it will work satisfactorily for a surprisingly long time. If you are drilling difficult materials this is even more important. Realizing that the drill is beginning to dull makes resharpening it much easier and faster. In smaller sizes, it avoids snapping the drill off and possibly spoiling the work.

[@StrongholdArmory]

That "Engineer's Black Book" is a great reference. If you get one, don't forget to go to their website and enter in the code on the little hologram sticker in the back (along with your thoughts about the book) and they'll send you a drill and tap size wall chart for free.

[@thebaron44]

A lot of my is/was working with brass. Here a sharp bit would grab the metal and I would need to find different ways to polish the final hole. Then I was shone a way to modify drills just for brass. I would flatten the lip, so to speak. While the clearance angle remained the same the lip ''wedge'' angle was lessened. If this makes sense. You would be filing the lip flatter, less than 90 degs.

[@subratadutta7710]

1000x times clear explanation than our teacher. Thanks a lot.

[@mrpete222]

Thank you very much

[@johnjohn-ed9qt]

The only reason I have ever intentionally ground uneven lips for an oversize hole (16:10) is when I didn't have the correct tap drill available. Not ideal, but can get close enough.

[@ralphgould2783]

Mr. Pete, any chance of covering wen thinning in the series? If you combined that with the other lessons you have planned, it would make a good dvd course.

[@bulletproofpepper2]

Very informative and things I don’t know about drill margins will not cut. Thanks for sharing

[@chrischapel9165]

Coincidence, not sure BUT, i am getting ready to leave in a few minutes and buy a set of silver demming bits...9/16-1'.. for 10.00...hard to pass that deal up.

[@xoxo2008oxox]

I dulled the tip of a Greenlee Nailbiter. This was the "screw end", not the edge. Apparently, there is no way to sharpen this. Rightly so, I found that Greenlee sells the revised Nailbiter with removable tip. But the cost is more than uses I will get. Scrap metal now...

[@Halflife2036]

Awesome video

[@mikeadrover5173]

Outstanding video, thank-you "Teacher". As always thank you for taking your time to make this video. And I support this site. ~M~ NJ 07922

[@IAToolmaker]

I may have one of your large demo drills that you talked about. Send me an email and I'll send you a picture.

[@MrUbiquitousTech]

Superb info Mr. Pete, thanks for sharing! And another Tubalcain Cutaway! Of a drill bit no less!

[@JourneymanRandy]

You are able to teach very well. I found so.e useful tips I don't know. I was very impressed with the rebuild of the Lisle grinder for someone who said he doesn't like to paint. I am looking forward to your next drill sharpening video. Thanks

[@mrpete222]

Thanks

[@johndifrancisco3642]

That hand ground bit was PITIFUL! :) We always free hand sharpened and that would have got you put on clean up. I'm hoping that putting a rake on the bit is discussed at some point. I remember that it was used for softer metals such as Brass, but I'm a little foggy on it. I think it had to do with the chip formation. Great video as always and thanks Mr. Pete.

[@668nabrovthabest]

Great use of metric Mr Peterson! In Oz shops we are mostly metric, but imperial literate. Your use of metric in place of decimal imperial was spot on! There’s hope for a world where inches and millimetres can live in harmony...

[@kevinwillis9126]

Thanks for sharing sir..

[@pyromedichd1]

Excellent video, as always. I have a question and an observation. Question: Some drills I purchase new do not have a distinct margin visible. I suppose on those bits there is a gradual taper back from the margin in the land area. Is that the case? Observation: The faceted method, which you showed a botched example of, is actually proclaimed by some off hand sharpeners of drills (not that I agree) due to ease and speed of getting a dull drill to cut again. I suppose these are the hammer and chisel mechanics you often mention.

[@billausmus5328]

I use a drill doctor to sharpen my drills.do u like them

[@mrpete222]

I have never used one

[@sandipmanjare2696]

Very well practically explained ...

[@mrpete222]

Thanks

[@tastiger91]

About to say you looked a bit jaundice in that photo.

[@mrpete222]

Yes, and that was when I was in my prime. You should see me now

[@joshwalker5605]

Wow that machine is so pretty now holy smokes

[@mrpete222]

Thanks

[@Nikegirl15863]

Unbelievable how a simple drill bit is so complicated and misunderstood, I have certainly learned more priceless knowledge from a true master.

[@thesobolizer]

Great teacher! Thank you Mr. Pete! :)

[@mrpete222]

👍

[@pjhalchemy]

One of the best training's on the basics of bit geometry I've seen Mr. Pete! Never knew that about the web changing size, but makes perfect sense now why I've had trouble resharpening one that broke ~1/4 of the length down. Also the Chicago chart with the preferred angles make sense at some level but would think it really depends on the material it's cutting (steeper for soft, shallow for harder?) Thanks, Learn Lots and got the synapse firing again!

[@stevenacarter77]

Outstanding video mrpete. but i now miss the claw hammer / hatch action.

[@bentontool]

Outstanding & thorough video (as usual!)... never hurts to review the basics. Thanks!

[@KBIZWORLD]

Thought it was interesting that the drill bit guide was from Vonnegut hardware company.... Kurt Vonnegut's grandfather's company if I'm not mistaken.

[@mrpete222]

That's quite a coincidence

[@danmccurry3810]

Excellent tutorial on drill bit theory! I lived decades working in machine shops from Cleveland Ohio and appreciate your vast knowledge on this subject. So much of the basic theory have been lost in this highly technical CNC and advance world of manufacturing. I also went to E-Bay and amazon to order the help materials you recommended.. I would highly recommend this video for engineers, machinist, CNC programmers, trade school teachers, hobbyist and all that wish to have a technically through understanding of twist drills. Mr. Pete, thanks for taking the time to share your knowledge on this subject.

[@mrpete222]

Thank you for watching, I’m glad you liked the video

[@geckoproductions4128]

Great video Mr. Pete. Very succinct and very understandable. Thank you.

[@quirty864]

You are just slicker than snot on a door knob.

[@mrpete222]

lol

[@literoadie3502]

I was dying to see you reveal your face in that photo! Please show some of these pictures in future videos!!

[@ROAlexa1981]

Very well explained for common man ! If that book ,"The use and care of TWIST DRILLS " is not longer published it will a real benefit if it was scanned and put in public use !

[@mrpete222]

I agree

[@andrewraugh1622]

Thank you. Very helpful.

[@mrpete222]

👍

[@brianwillott118]

Thank you Mr. Pete! A video about all of the teaching aides that your company sold would be great.

[@johnapel2856]

I learned a great deal from the Use and Care Of Drill Bits series. This was a good refresher. I look forward to the next in this series. I enjoy your videos very much, the information and care you present, but also your almost soothing voice. Why yes, I am crazy. Why do you ask? It's a good crazy. Thanks.

[@mrpete222]

🤙🤙

[@MikeBramm]

I really enjoy your informational videos. Thanks Mr. Pete!

[@1svsoulmate]

Very informative. Thanks Again! You are the man.

[@josephwilson6651]

Excellent lesson Mr.Peterson! I suppose teachers never actually retire, they just stop working at a school everyday.However they never stop Teaching. And I am glad to attend your classes!

[@mrpete222]

🤙🤙🤙😆😆

[@denniskhong8303]

The best drill geometry video ever...in simple languange that anyone could understand, thank you so much...

[@mrpete222]

Thank you very much

[@izzynutz2000]

Mr. Pete... I grew up in a machine shop my father was a machinist tool and die maker as well as my brother I have been shown many times how to sharpen a drill almost verbatim of your video by my father or my brother.. my father could sharpen a drill free-handed and it would be the sharpest drill of the bunch.. my brother could make do free handed but mostly relied on a machine such as yours.. I on the other hand understand the geometry, understand the angles, understand the reliefs, I know what drills to use how to use them with coolant or with oil, Ect Ect if I use a machine I can generally get a decently sharp drill but for the life of me I cannot free hand sharpening a drill I'm 52 years old I've been doing this since I was 7 and I cannot put an edge on a drill free-handed... To me someone who can sharpen a drill free handed has a talent... My father, God Rest his soul spent many hours trying to show me and to this day I just can't do it but I appreciate your videos and I always watch because I may learn something new everyone has a unique way and I like watching other people because you can learn from them so thank you very much for your videos looking forward to more

[@mrpete222]

Keep plugging away

[@adad-nerari4117]

At last I find on the net good and clear explanations about drill bits geometry ! Thank You mrpete222.

[@mrpete222]

👍👍👍

[@peterwill3699]

Got into the tool and cutter dept at Worthington Compressors in the early 70's.The old timers liked me and would teach me how to sharpen drills, end mills ,and braised in carbide cutters.The job lasted a year and then got to be a millrite and worked with a bunch of really talented men for another eight years.That was my formal start to a thirty year career of repairing some of the best built tool room machinery from around the world.

[@mrpete222]

🤙🤙

[@onlooker251]

Lyle - excellent video once again - you had me riveted in watching this with your concise explanation on the mistakes and errors that can be made on grinding these drill bits. Thanks for explaining this so well. John 🇬🇧

[@100dollarpie]

Lyle -- Good stuff! Thanks. I will watch again.

[@elsdp-4560]

THANK YOU...for sharing.

[@AltonMachineCom]

Great video. I make industrial wheels and have drilled thousands of holes in thick plate steel. You’re instruction is spot on.

[@mrpete222]

🤙🤙

[@eduardorosales1959]

Indeed excellent and most educational. The part I loved the most is when you “in fact some old-timers ...” because says a lot about yourself, always young. Thank you very much.

[@mrpete222]

🤙

[@scottlundy257]

Now that's the teacher I looking for Thanks Pete

[@dizzolve]

8:15 what's a millimeter?

[@mrpete222]

Yes

[@fasteddie4107]

Very useful information, Professor. Thank you for sharing your tremendous insights!

[@mrpete222]

Thanks

[@MGTOW-nn9ls]

God bless you sir .I am sitting for exam in foreseeable future. Excellent video

[@mrpete222]

👍

[@andymandyandsheba4571]

i alawys enjoy your videos mr pete

[@mrayco]

Crystal clear

[@mrpete222]

👌

[@jmh8743]

enjoyed......see that i need magnification

[@P61guy61]

Dang. I wanted to give two thumbs up. Thanks for another excellent video Mr. Pete.

[@mrpete222]

🤙🤙

[@P61guy61]

mrpete222 I must respectfully admit I just got schooled on modern technology by a man who specializes in using older technology. Why couldn’t I think of that 🤔. 👍👍👍. Three thumbs up.