1950's Power Hacksaw Restoration

[@37yearsofanythingisenough39]

If I might hazard a guess, you, in all likelihood have the only restored Dunlap power hacksaw in existence. Nicely done.

[@rodfrey]

5:21: "This is a tool I'm going to use, I'm not going to sit around and look at it" 5:29: Polishing screwheads to a mirror finish I love your channel.

[@rallymax2]

OK, let’s break this down. Turning, milling, brazing, re-bushing, taper pins, broaching with a shaper, welding, casting, sandblasting, painting, ratchet replacing using Joe Pi consumable jaws, hardening and tempering, electrical wiring, table fabrication, ball turner, knurling, river mystery metal and a beautiful restoration. This could have been a 10 part series but you made it a condensed joy. I know doing it and filming it took a loooooong time, so thanks so much for this video.

[@JeremyMakesThings]

Dang it, I missed surface grinding!

[@ronwilken5219]

You missed paint stripping.

[@rallymax2]

@@ronwilken5219 and needle scaleing

[@CraigsWorkshop]

How much more cross-discipline can a single project be? Turning, milling, sheetmetal, painting, electrical, heat treat, casting, etc. Also loved the discovery of hidden features, and the improvements to the chiptray, switch, etc. This saw will go on to work for another few generations, I'm sure. Great work - and nicely edited. Bravo! 👍

[@JeremyMakesThings]

“Patternmaking” is stretch. 😆

[@CraigsWorkshop]

​@@JeremyMakesThings You're right, I'll fix it. 😂

[@RyanAUS]

I’ve been a welder for almost 30 years and despite Jeremy swearing this will never be a welding channel in at least two earlier videos I’m pretty confident I saw some welding as well! Nice vid

[@ronwilken5219]

​@@JeremyMakesThings CAD as in Cardboard Aided Design?

[@624Dudley]

I have to admire the making of a custom cast pulley. 👍

[@Engineerd3d]

That old saw looks and functions a million times better than it did before. Wonderful work!

[@karlh6700]

That 5C collet trick is super!

[@stevefarley7014]

I think you meant ER 40😂

[@u.e.s.2982]

I liked the holder you made to clean the screws using the wire wheel grinder. A handy item to have.

[@Vikingwerk]

Pulled out every skill in the books to get this one finished! Beautiful job, good for another hundred million strokes!

[@grahambird1570]

Wow . . . ,We had one of those back in the 60's and I used it for a couple of years during my Apprenticeship >> Holy Shit , this was a trip down memory lane for me >> Thank you Bud !!

[@gutsngorrrr]

Realy nice little refresh of a tired and unloved old saw, now good for another 50 years.

[@edkeniston4786]

I’m glad to see someone that still understands time invested in quality work will pay dividends for years. That saw will easily see it’s 100th birthday without breaking a sweet!

[@Rustinox]

Well, it sure looks way better than it did before. That's a very nice result.

[@lowelllogerwell5146]

Nice rebuild! Sometimes, you just gotta! I especially like the baking chip pan. Good move!

[@rickpalechuk4411]

Very Nice! Good to see you are still utilizing pieces of Neptune's septor :) Cheers

[@mickwilson127]

Great to see a working man restore his own tools. These pretification restorations become boring after a while. Good job 👍👍👏👏👏

[@kenseymour7822]

Thank you for posting this. I have one and have had a hard time getting information on it.

[@JeremyMakesThings]

There’s a link in the description for the user manual.

[@RestorationVideo]

This was excellent. You really went all out. Love the result.

[@briancurle6223]

Not seen the collet chuck used as wrench before, gret idea, nice work

[@JimNichols]

I am usually quite the cantankerous old mechanic guy in the comments BUT I can find no shade to throw your way. You embrace silence in your videos where silence should be and allow the sounds of the shop ambience to make the music (that you do not have to search for on the internet as non copyrighted) You have a nice grasp of repair and refurbishment and are quite a good mechanic. Bravo. Edit: You and I must be kin, all the cool toys and the ability to sand cast. Milling and making things that are "right" because you can. Again I salute your abilities. I got tired after 40 years of mechanical, electrical and machine work sold all my stuff and moved to Thailand. Truth be told I miss the ability to make or repair anything in my shop... (sad smile) lol thanks for the ride along and the nostalgic look back at my life trough your camera.

[@johnpartridge7623]

Nice job mate, It's always good to see the older Tools/Machines working & quite often they are better than some of the newer stuff on offer 👍👍👍👍👍👍👍

[@PoteauCowboy]

Great Video Glad you did a repair/restore. You will enjoy using it....

[@billyhaddock5540]

Congrats Jeremy on redoing ur 50's Power Hacksaw. with a tray to catch the shavings, great job..

[@danielabbey7726]

A really detailed restoration video of a quality machine. Gives me to the inspiration to rebuild my old Jefferson hacksaw. Excellent work, Jeremy!

[@McKildafor]

So happy, new video from Jeremy! Yeah!🎉

[@Devildog1962]

My Man, you did a awesome job on that power hacksaw!!!! You have got a great gift and I truly enjoy watching you work. I know you probably hear from other people about the Jeep but I'm ready for another video on restoring it. Keep those videos coming.

[@doylerabjohn3435]

Great job......I like you use that old piece of steel for the Tommy handle. Very nice restoration.

[@andrewdolinskiatcarpathian]

Jeremy, you sure made it look beautiful 👏👏👍😀

[@ronm3245]

The "Erector Set" stand is beautiful. Don't let anyone say otherwise.

[@davekreidenweis3126]

Now that was a great rebuild. You showed a lot of skill.

[@RotarySMP]

Hi Jeremy, Was this uploaded in 360P, or did you not give YT time to do its internal processing before your made it live? A half hour video needs at least 20minutes for YT to do it's AI magic on before it is available to viewers in HD.

[@JeremyMakesThings]

Huh, I thought I gave it enough time to cook, but when I went back to the desktop, it say “video processing is taking longer than usual.” 🤷🏼‍♂️

[@RotarySMP]

@@JeremyMakesThings Yesterday it told me 45 min, and was done in 20. Not very reliable.

[@RotarySMP]

Really nice restoration you did there. Glad you only did maintenance for a user machine, and didn't get carried away with paint, polishing screw heads etc :)

[@CraigsWorkshop]

@@RotarySMP 😂

[@kitmaira]

I have a similar but newer power hacksaw, a Craftsman. After watching this I need to find time to clean and tune it up. Good video.

[@JeremyMakesThings]

If it’s the same basic machine, there’s a link in the description to a manual and parts diagram.

[@jamesriordan3494]

Cool old saw 🙌

[@throblet]

Dear Lord, under which rock in which river did you find the mystery metal for the Tommy bar? Looks like it was forged at the birth of the planet 😂

[@Vandal_Savage]

I thought it looked suspiciously like one of the nails Noah used to build the ark...

[@nefariousyawn]

I was thinking it was salvaged from the Titanic.

[@barthanes1]

I thought he dug it out of the garden. The spade tine broke off some time in the mid 1800s, and has been in the dirt ever since.

[@JeremyMakesThings]

Ha ha. You guys must be new here, welcome to my channel. That sort of stuff is par for the course around here. What it actually is, is an axle shaft I pulled out of a river bank in a spot where there are a bunch of old auto parts dumped (old enough that I also found a Model T driveshaft there). I like old axle shafts because they’re w good steel, but not too hard to machine.

[@barthanes1]

So @throblet was right, it was the river. Thanks for clearing up the mystery.

[@ironhead65]

Looking sharp!

[@lumotroph]

Man this is a beautiful video. Just got better and better! Brilliant work. 🎉 keep them coming!

[@ronwilken5219]

I was going to comment that the hole in the body was for a shut off switch but you worked that out and installed one. But you made it actuate horizontally. I was going to comment that on my 4*6 saw the switch is inserted so it works vertically. But then I noticed that you fixed that on your own so there wasn't much else to comment on other than the piece of scrap iron for the tommy bar. But someone else beat me to it with the Noah's ark nail joke. So despite having been beaten to the comments by everyone else I'll join them in saying great and thorough job both on the saw, recycling ancient steel and aluminium pop cans and the video. Simply put. THANKS. Regards from Canada's banana belt.🤞🇨🇦🍌🥋🇺🇲🕊️🇺🇦👍

[@mosfet500]

Thanks for the video. I restored one of these, I had the same problem with the 10 tooth blade on your saw at the beginning. These saws just don't run on anything less than 14 teeth. The other problem is the raising mechanism, I got it to work but it was never great, I'll have to come up with a better system or just let the blade rub on the return. I have a power band saw but these saws are great for carbide blades cutting through hardened steels.

[@umahunter]

Nicely done 👍👍👍

[@bengrogan9710]

A nice working restoration Only 2 real comments - 1st: your question on what to do with the badges - My suggestion is cold blue them and and then rub the raised surfaces on some fine grade sand paper, should give some visible contrast 2nd: I'd recommend a small addition for your own sanity - Add 2 rest blocks on the new chip tray - one close and 1 at the far edge as outfeed supports, If you add a small leather strap like a watch or small belt you will mute almost all stock vibration on the front and likely stop a good amount of drop damage to the tray over time

[@Watchyn_Yarwood]

Great work!

[@MASI_forging]

Another beautiful restoration video. 👏👏

[@dannycoots9503]

Great work

[@jimsvideos7201]

Time well spent.

[@yeagerxp]

Very good restoration 👍👍👍Thank you for sharing. Be safe🇨🇦

[@edsmachine93]

Very nice work. The Saw is really a Treasure now. Outstanding job. Thanks for sharing. Take care, Ed.

[@deancoley7987]

I think you just purchased a new one lol, amazing beautiful restoration

[@haydenc2742]

What an excellent restoration to an old piece of hardware (that will get used)! Great Job! Keep em coming!!!!

[@Kevin-wj4ed]

Just awesome

[@jeffreyhallam5517]

Ah! It’s beautiful. I have long been enamored with that odd power hacksaw in the background of your videos. Until KZbin I had simply never seen one of it’s kind. …or well, any machine tools until This Old Tony. Now I have a home machine shop but I digress. It’s such a cool saw. The weird green was ugly in a fun way but I much prefer the blue. I love that you cast your own pulleys when ever the need arises. I know you just cleaned up thee stand but I have a recommendation that I bet you’d dig. I mounted a 4x6 band saw on a 500lb hydraulic lift cart from harbor freight. It’s made it much more enjoyable to use. The adjustable work height let’s me cut heavier stuff closer to the ground and lighter stuff up closer to my comfort zone. Plus it already has a big table top to support catch pan.

[@barthanes1]

That's a cool trick I haven't seen before. Use a collet in the tail stock to tighten something without flats on it. Nice.

[@ronwilken5219]

Ross, I have a Myford with a threaded mandrel. I made a back plate for a 5C chuck but had forgotten to drill a hole in it for a Tommy bar to help remove it. I used the lathe chuck, jaws reversed, clamped to the backplate to remove it. More than one way TSAC.

[@kendingsor]

I like the part where its blue. Also, good to see the ball turner put to use.

[@mead6754]

great job

[@swampy1584]

Nice job

[@blahblahblahblah2933]

After making a new pulley, I was wondering how much harder it would be to remake the shaft. But I guess some problems solve themselves. Nice work! Power hacksaws are neat.

[@JeremyMakesThings]

I would have been more inclined to do it the first time I’d the gear wasn’t pinned on and if my lathe would hold a closer tolerance, but I got it done in the end.

[@jesperwall839]

⁠@@JeremyMakesThings You’re lathe seems to need a renovation from the sound of it. But you seem to master it extremely well anyway 👍😀

[@gorak9000]

@@jesperwall839 You mean a lathe isn't supposed to sound like a train clickity clacking down a poorly maintained track? Hmmmm...

[@JeremyMakesThings]

It’s the back gears. They sounded like that because teeth, but it ran fine. I finally got around to fixing the teeth, it still runs fine, and still sounds like that. I think eventually the blazes teeth with run in and quiet down. Maybe

[@shannonstratton3164]

​@@JeremyMakesThings I too have a Logan 200(I think its a smidgen older than yours). I'm super impressed with what you do on a 200....especially when parting parts off. You running a flat leather or have you upgraded to a rubber belt? I love the 200, but love my monarch 12ck more. Lol Would love to see a logan lathe love vid! Love the channel too!

[@honeycuttracing]

@JeremyMakesThings You could split some 3/8 fuel line and glue it to the edge of the cookie sheet as more protection, just a thought

[@wambsganz8]

Nice......! Better than it came from the factory. With all those oiling ports I would put on a one shot lubricator like they have on Bridgeport's.....Thanks for sharing.

[@MarionMakarewicz]

Wonderful video. Beautiful job. Great work all around.

[@muddlersworkshop]

Good job I like it.

[@mypeeps1965]

nice work.

[@ronaldcrowder404]

Very nice ! I am going to attempt to build one simular from scratch . I have everything I need ( I hope ) to build it and I know I have the patience . I couldn't get manual so I will be doing alot of guessing on measurements which I would have to anyway. Awesome job !!

[@CraigsWorkshop]

Check out Myfordboy, he made his own, and he offers plans for them 👍 Good luck

[@ronaldcrowder404]

@Craig's Workshop thank you I will do that . I am building my own lathe I use it but it isn't complete yet . I enjoy watching videos as much as tinkering .

[@joell439]

Touchdown 👍👍😎👍👍

[@jasonbradley7057]

Nice rusteration, love these old powered saws, one question though, is the saw set up correctly? it appears to be using about three inch of blade.

[@JeremyMakesThings]

The stroke isn’t adjustable…so yes.

[@jesperwall839]

Well done! 😀

[@ADBBuild]

My dad used to have this same model saw. His had a custom chip pan and flood coolant. He got rid of it when he got a horizontal band saw. MUCH faster, but definitely less cool.

[@AlbiesProductsOnline]

If you fined a hard spot in a casting drill it using a masonry drill bit just grind the cutting edge to the same as a HSS drill bit and it will last about 1 hole but it works

[@pauldean8638]

That machine will run for your grandkid’s grandkids

[@MegaLostOne]

Weight shouldn't need to be that far forward, it should use the screw hole towards the back more on the bow of the frame. Don't forget to oil through the hole on the large gear that gives access to the oil cup behind it. Someone didn't oil that on mine and the shaft chewed through the bearing and into the cast. I had to repair the cast and make a new shaft for mine as well. Rustoleum hammer tone paint works great and looks really good on stuff like this.

[@southmaplegarage]

Nice I added a coolant dribble to my cheapy baileigh bs-128m I started to looking for sheet stock scraps from work. Then realized an industrial cookie sheet was perfectly fit 😂😂😂

[@gubr]

I have some huge prismatic alumin(i)um jaw inserts in the vise (1 cm thick I guess), clamping in screws and bolts was never easier. Sure the inserts get messed up but no need to put nuts on screws or anything. Do recommend.

[@mattmcghee7256]

Cool vid. I like the rebuild. What is that vise shown at 18:08?

[@JeremyMakesThings]

It’s a pre-war German vise made by Heuer. It needs a rebuild too. I show a bit more about it in this video: kzbin.info/www/bejne/pKHKaqalqNiVaNE

[@mattmcghee7256]

@@JeremyMakesThings Thanks man. Beautiful vise.

[@phrozenwun]

Great work (except the pulley shaft, cringe wobble). Really enjoy that you share the process. AND... the end of the video redeems you :-)

[@alanremington8500]

Nice !!

[@bdove7939]

I love this guy. Very funny dialog sometimes and more like the rest of us schmucks on a budget. Not like the guys with big dough showing off their cool new stuff.

[@aaronshapiro2542]

I love old machine badges, but you're right restoring them doesn't work. maybe hit them with a dark patina solution, then a light rub on fine sandpaper to polish the high spots.

[@deanharris7149]

Nice.

[@grahammctygue724]

Dexcon for the win noice job 🎉🎉😊😊,very late reply great work 👍

[@Rubbernecker]

Old Jeremy is rising... I clicked on this and put off watching the latest drop from Cutting Edge Engineering..... 😂

[@ronwilken5219]

Then you missed his rebuild of his Crane's hydraulic cylinders part 1. I say part 1 because they're a phuqing disaster. He's going to have to remake them almost totally.

[@besenyeim]

21:58 HA! Looks so stupid, wobbling around. I'm curious, how long did this restoration take for you?

[@richardgrahame5408]

Would the blade cut better if you reversed around so teeth pointing frontwards. More power in the pushing than the dragging of the blade.

[@JeremyMakesThings]

No, it’s designed to lift off the work on the push stroke and cut on the pull stroke.

[@wiresmith2398]

My favorite tactic with badges is to spray 'em black then use a block to sand off just the high spots, so the lettering is brass or whatever.

[@AlbiesProductsOnline]

I live in Australia and I purchased a similar saw and a big bandsaw and I have noticed every saw I see over seas cut on a pull stroke but both of my saw’s cut on a push stroke it is actually impossible to make ether of them cut on a pull stoke trust me I have tried and it will be interesting to see if this saw will do the same I’m typing this before watching the video let’s see 😊

[@halfnelson6115]

We had one in my high school shop. My teacher had just changed the blade when I got impatient and decided to make the saw cut faster. The blade immediately snapped and my teacher went off on me. He was livid w/me that day.

[@slicksiderepairllc2822]

Nice saw. Where’s that jeep at ?

[@JeremyMakesThings]

The last few clips in this video were the start of making the thing to make the thing to make parts for the Jeep. So…technically I’m working on it? Hopefully the next video will have some progress on the Jeep.

[@TheVintageEngineer]

Date code on your motor is 3rd week of February 1953 btw.

[@JeremyMakesThings]

Cool! I assume that’s the B(February) 3 (third week) (19)53. I was speculating a little bit on the age of the saw, but assuming the motor and saw were purchased together, that pins it down a bit better.

[@danbrown4017]

Where did you source the blade at??

[@JeremyMakesThings]

McMaster and Amazon both have them.

[@Andrew_Fernie]

MyMechanics eat your heart out !

[@dannywilsher4165]

Brand new spanking!

[@c4t4l4n4]

Great hackjobs for a power hacksaw. One can observe that you have a screwdriver issue. Why use correct flat tips when you can mess up the grooves with undersized/oversized screwdrivers. 🤣

[@dudeimarobot]

Where do you source blades for this saw?

[@JeremyMakesThings]

McMaster and Amazon both carry them.

[@thecatsupdog]

Do to the tags whatever they did to them in the factory.

[@Ziraya0]

If flipping the switch to turn the machine on eventually results in the machine flipping the switch to turn itself off, does that mean this saw is a relative of the Useless Machine?

[@JeremyMakesThings]

🤔

[@brainsironically]

and remember gang: if you have parts left over when you're done, it just means you're smarter than the folks who designed! :D (that's my story, anyway.)

[@belatoth3763]

Even the nastiest piece of crap is a beautiful shining piece of metal inside, created by a nameless supernova around here 5 billion years ago

[@Rubbernecker]

Leave the badges be. It's a nice homage to the original version.

[@camillosteuss]

Be more gentle on those hardness testing files... You should just kiss them onto a surface and with light pressure see if they bite, you needn`t move them more than a single millimeter or attempt a cut... If they bite and resist movement at all, the material`s at least somewhat softer than the file, if she tries to scoot around, dont let her, it just ruins the teeth, and increases the amount of force you need to get them to bite if they ever had any intention of so doing with a particular test sample... Stefan or Robin renz gave a nice explanation of this, but yeah, dont file the material down with them, if they wanna bite, thats all the confirmation you need, if you wire brushed the oxide layers off, as scales can be harder than whats beneath... These are file-like instruments, more than they are really metal working tools per se... You dont tighten the micrometer until it digs into the material and leaves a scratch or a dent... The same principle goes here... Minimal force, minimal engagement, maximal efficiency and best readings... Anything else is instrument abuse, as much as the instrument seems to be a round file, if its calibrated, it demands instrument treatment for best practice and best results... All the best and warmest regards! Steuss

[@JeremyMakesThings]

Good advice, I’ll remember that.

[@camillosteuss]

@@JeremyMakesThings Most glad to be of any help... Were it not for generous and commendable people, i would not have fallen in love with machining or know half that i do now, so i try to share what i can, where i can...

[@joeo6378]

Funny. I reinforce all my cookie sheets the same way.

[@mikebroom1866]

oooooooooooooooooooooo bluuuuuuue

[@junchang132]

舊機器，新生命。

[@Дмитрий-р2ь8г]

Все хорошо, но бирку в конце приклеить клеем, это уже халтура 😊