ALWAYS Do This To Your CARPENTRY + WOODWORKING Projects! (How to SQUARE UP Cabinets/Floors/Walls...)

[@marykayryan7891]

When I was a child (many years ago) girls were not allowed to take the class called "Shop" in high school. That was where one would have learned all the basics of carpentry and tool use. So now at almost 70, I am trying to learn all of what was withheld from me then. Thus, I LOVE that your videos are very basic and cover proper tool use, tricks, safety issues. This one in particular about "squareness" was fantastic precisely because it did not assume a lot of prior knowledge. Thank you and keep it up. I am working my way through all your old videos and look forward to new ones. (How much do we love the internet?!)

[@franceswatts4001]

Me too! Although I AM 70 😂

[@marykayryan7891]

My age exactly.@@franceswatts4001

[@joshuajackson1926]

I love your channel. Im a seventh grade science teacher who lives in a wooden house built in the 30s. Not enough spending cash to pay a pro properly so Im a DIY’er by necessity. Ive learned a ton from your youtube channel. From one educator to another: bravo!

[@TheHonestCarpenter]

Awesome to hear, Joshua! Thanks for watching, and work safe 🙂

[@brentiers]

The proper use of the internet for an autodidact has made schools almost completely useless. There are some exceptions, but if you're not after a piece of paper that tells the world how smart you are you can learn anything online.

[@scgear3847]

Thanks, I knew all about the 3-4-5 triangle, but never thought of using it like that. I also like the trick about nailing a temporary brace once you have it square. Really great content; there are a lot of flashier wood working videos with big sponsors making a lot of money off of them, but yours always feels like I am learning something from someone on an actually job site. The minute I see a new video from you I always watch it. Great job.

[@TheHonestCarpenter]

Thanks SC! That’s pretty much exactly how I learned, so I’m really glad it comes through that way 🙂

[@markfischer6850]

Same here! I never thought of using a 3-4-5 right triangle like that. Thanks!

[@timan2039]

I learned much of this from my great grandfather and the rest from my grandfather. Always good to pass on knowledge.

[@McEddModzHD49854]

This is what we were taught in engineering too and other uses stuff that carries over to woodworking too

[@number1pappy]

I remember high school wood shop teacher who taught us that ,"if you can make a true square " you can build anything correctly! He was so right! One of the first lessons we learned was how to make a perfect square. Our teacher graded us aggressively! Lol! He also taught us how to correctly use a "speed square " and all its features! These two things alone has helped me tremendously throughout my life.

[@robertsheward9336]

Unfortunately not too many high schools have wood shop anymore!

[@number1pappy]

@@robertsheward9336 I know! It's beyond sad...

[@gwb8445]

In the 70's I took wood shop. We made large wooden spanking paddles and walked around school swatting other students. We drilled holes in the paddle so it stung more!😮 Nothing square about them.😊

[@number1pappy]

@gwb8445 lol! Yeah, we as students were not allowed to make paddles. However, the shop teacher did make the vice principal a wood paddle with holes in it, and it had "board of education" engraved on it! It sat on a custom-built holder on the wall behind his desk. Corporal punishment was alive and well in the 80s in Texas, where I grew up. They can say what they will about paddling kids in school, but we never had school shootings, and our Schools were not full of disrespectful entitled punks. We even had student driven pickups with rifles in gun racks in the student parking lot. We even had a school sponsored shooting club. With all that, not one negative incident with guns ever. Makes one wonder what went wrong in society nowadays 🤔.

[@neiloconnor4124]

Well done explanations and illustrations. "Oblique" reference should be "obtuse" in that an oblique angle is an angle that is not a right angle or any multiple of a right angle. Both acute angles and obtuse angles are oblique angles.

[@stuckinmygarage6220]

Nice! 👍 A

[@skigglystars9525]

So it's good to be square. Thanks for sharing your knowledge.

[@garykorzelius5930]

This is definitely an important part of woodworking. My Grandpa was a cabinet maker and before I could build anything I had to build a square box! I finally did after many tries and to a 11 year old that seemed like forever. Tell someone to do this and they think no problem, but believe me it is harder than you think.

[@nohomo4774]

that sounds really cool! my pappy was never close to me (he lived in another country) so I admire your Grandpa's effort 👍

[@carloantoniomartinelli5418]

This carpenter is not just honest, but very intelligent as well and wonderfully articulate. This video explanation would have to be one of the clearest , simplest and most to-the-point that I have ever seen. Thank you sir and so long.

[@dwayne7356]

Building small square boxes took me a long time to learn. Tip one, view the video on saw kerfs. Tip two, use a sharp pencil and learn to hold the pencil and mark the boards the exact same way. Use stops on your saw if you can instead of measuring each board or trim to the final length as a group if you can. Check everything along the way. You would be surprised what happens if your blade is not square to the table. A little 1/32 th gap becomes 1/16th when mated to another piece at times. The smaller and more detailed the project, the less forgiving it seems to me. Sometimes it is better to take the lost instead of trying to make it work.

[@TheHonestCarpenter]

All very good points, Dwayne, especially how mated mis-cuts will compound!

[@justinroberti1041]

As an amateur with woodworker, i typically feel overpowered with the entire arrangement kzbin.infoUgkxrYREG3-7f1Aqk9ams3ZESRNzGnfdUtyQ . Be that as it may, this arrangements drove me through with much clarity and effortlessness woodplans. Works i now work like a genius. That is great!

[@waynesligar5948]

I really think you are helping people. I wish i could do videos to help people I'm just not good at talking and now that I'm hurt i can't do much anymore. I loved working in construction and figuring out ways to fix things

[@Bigelite094]

Very important to check your squareness when building on a foundation. You can pull diagonals, be perfect, but a wall can be bowed. Can happen too once you start stacking your roof and a wall bows out. Every once in a while, check to make sure you're still square, true, and plumb.

[@csimet]

Agree. We all know foundations are poured square and plumb! ;) LOL. Some walls of mine are nearly 1" out of plumb over their 7" height. Found that out when I started to frame the concrete walls of my basement. Check everything, more than once, as you go.

[@DJtheLoungeLizard]

I haven't found a square wall in my house yet. And every house that I've seen that is over 20 years old is the same. Wood moves. Dirt settles. Concrete will crack or sag slightly (or more). Today all neighborhoods dig dirt and move it out to level areas. Then, bring in dirt to move the houses back up above the street level. Time goes by and the dirt settles, etc.

[@brucea550]

@@DJtheLoungeLizard You’re confusing dirt and gravel. Dirt, called overburden, is bulldozed off because it’s not good to have under a slab or foundation. Then gravel is brought in to raise the final grade.

[@jeffburtonnottheracecardriver]

@@brucea550 is the gravel compacted, or will it settle a little?

[@brucea550]

@@jeffburtonnottheracecardriver compacted, always!

[@MoranGuyVideos]

one of the most important video on youtube in the woodworking channel area. thanks.

[@druegillis1744]

It may see like wasting time to check for squareness, but as you say, it is a time saver in the long run. Great information for new woodworkers and a timely reminder for us old guys!

[@johnkelley9877]

This was some really good and useful information. Thanks for sharing this.

[@TheHonestCarpenter]

Thanks John!

[@mikepalmer2219]

This is one of the most important things in most any kind of construction/building/fabricating etc..

[@williamruddell6819]

The success of any project begins with and grows from an application of “Basics” Great video topic and illustrations - well done!

[@kennethmiller2333]

I didn't know there was a term for pulling corners, but it's something I did a lot when I was a Damage Control Petty Officer - making sure our quick acting water tight doors were square in their frames. Granted, if they weren't, it was a job for the shipyard, not for us... but the idea still was the same. Rather than a tape, we used two strings and measured them. We also made sure the strings touched in the middle to make sure the two diagonals were in the same plane - meaning the door frame (and door - same idea worked) wasn't warped.

[@JackKirbyFan]

I smiled seeing that as I helped both my kids with geometry. Ya the 3-4-5 is the Pythagorean triple which are numbers you memorize for different triangles so if you don't want to use the Pythagorean equation you just memorize those numbers. There are a lot of them but multiples of 3-4-5 is the one every geometry student has to endure (I mean enjoy memorizing). Second, those diagonals take advantage of another geometry property. The diagonals are the same in any quadrilateral which all sides are 90 degrees (in other words, rectangles and squares) You can take a deep dive if you want but I thought it was fun to see Geometry applied in a practical way instead of on a chalkboard. Nice job!

[@TheHonestCarpenter]

That’s the explanation I was looking for, Dave 😆

[@maxximumb]

Great timing, I'm making some boxes that are larger than my normal projects. Good reminders to make sure everything is square from the start.

[@TheHonestCarpenter]

Always good to check, Maxx! 😄

[@Gazman299]

What really helped me up my game with checking my squaring tools was getting a solid Machinist Square 8 x 5-1/8 Inches (200 x 130 mm) DIN 875/1 (Square w/in 20 microns or 0.0007 Inches) for under $30. from Amazon, and then a larger size for checking my T-squares. I've been very much enjoying your videos, you are a very bright young man. Thank you.

[@jhans3278]

Thanks Ethan. Good review.

[@TheHonestCarpenter]

Thanks for watching, JHans!

[@Andrea-bw8xm]

Thank you Thank you Thank you! I have always known how important it is to be precise with squarenes...these tips you provide are great. Keep them coming!

[@TheHonestCarpenter]

You’re welcome, Andrea! I’ve been wanting to make this one for a while :)

[@ademkollari8992]

Very good explanation for starting DIY-ers. I have recently started down a rabbit hole: from researching to replace my aging makita rotary hammer and b&d drill, to watching carpentry videos. Seems like a great place to start. Thank you!

[@JoRoBoYo]

so many woodworking youtuber say to check for square, but none make videos for what to do when it is not square.. tq for making this video.

[@TheHonestCarpenter]

Thanks John! Been wanting to make this one for a while 🙂

[@duanewilliams7676]

All these methods is good for sheet metal projects,pipe fitting,plumbing even guitar making

[@rickfarber4243]

Thanks for another terrific video. I particularly appreciate how you illustrate the importance of high school math in practical situations. As a former math teacher, I would've loved to use these videos as teaching tools.

[@madeinyorkshire2203]

I hope you don't use the descriptor "4 sided diamond" for a parallelogram with your students! 🙈😀

[@gizmorow21]

The Best Teachers are not the ones that know the most, but the ones that cause the most to know. Great job.

[@jbylin]

This is great. A good refresher. I’m saving this to show to my 12 year old who is starting to help in the shop and build his own things.

[@beverleythomas5708]

Again I learn something new. You keep your videos coming, and I'll be watching them. 😊

[@fmphotooffice5513]

Excellent, concise presentation.

[@K31swiss]

I remember our 10th grade math teacher telling us boys we would need this if we ever built a house. After 50yrs of laying out foundations and building everything from coffee tables to nuclear plants I’ve always said this was the most important thing I learned in school.

[@philgoulding5219]

Great video Ethan! I’ve been a woodworker for nearly 70 years and your point on squareness in “ a gold standard” rule!! Most of my more recent projects have been smaller so squares inside and out work well. The cross brace is very helpful. Love the 3,4,5 method for larger projects. Your points are very important and so we’ll presented. Keep up the great videos! Many thanks!

[@haukefrahmann7849]

going to school, learning all that math stuff... and NEVER thougt about a handy thing like 3-4-5 .... THNX!!!

[@lizzinlife]

I’ve needed a video like this for a year. Thank you.

[@ScottyDrake]

Clear. Concise. Thorough. I hope every new woodworker sees and heeds this video.

[@Sportyg1960]

Oh man I am learning THANK YOU SO MUCH I Started this “woodworking “ after I retired and AGAIN THANKS TO YOU (I AM LEARNING SIMPLE TAKE YOUR TIME DON’T GET EXCITED SO DOWN THINGS) LOL

[@bobfp910]

Very clear. Nice job. For anyone that is a beginner, remember, opposite sides must MUST be the same length. Repeatability is key. Making multiple boxes requires the use of stop blocks to ensure lengths are the same. On large cases check the backside for square as well. If you don’t have a tape measure, use 2 sticks long enough to cross on inside of box from opposite inside corners. Put face to face. Mark a line across both on edge were they overlap. Use sticks and check the opposite diagonal corners. If square the lines on each edge should line up. If not adjust as needed.

[@truesimplicity]

Awesome thank you

[@TheHonestCarpenter]

Thanks for watching, Robert!

[@TroyStein]

I have been looking for a straightforward video like this for forever! Thank you!!!

[@jefff6167]

Thanks for these “101” videos. So many DYI content produces assume viewers already have this basic knowledge. 👍🇺🇸

[@tonyd2776]

You described my diy problem solving process on every project I’ve ever built to a tee

[@qaweeorltuys]

There's a whole separate level of carpenter that works on old houses that works with "out of square" to make thing "work right." It's kind of amazing to know which references to follow and which references to work around

[@TheHonestCarpenter]

Very true, Seth. I’ve lived and worked in two historic neighborhoods. Every remodeling step starts with, “So what’s wrong with THIS room…?”

[@thefack149]

I like how you called it the pythagorean theorem of right triangles. Pythagoras is my homeboy

[@Goalsplus]

Thanks. Basics can't be repeated (or reworded) too often.

[@ivansmith654]

Great video, it is good to brush up on things like this! I live in France in an old castle but their build a new building within the castle and to do that the new building is total not square by almost half a foot and believe it or not I have seen buildings with over a full foot out of square and still standing! I am Franco-American building engineer trained and worked state side, I only did this trade state side; this building is a price of art; getting it in here within two older building of over hundred years old I am only half French, and I don't know how it was done!

[@TheHonestCarpenter]

That’s amazing, Ivan! 🇫🇷 🇺🇸 👍

[@richardenders8605]

I’m a picture framer and agree totally. If a picture frame is out of square, it goes in the garage. Great video.

[@Bunny2086]

You mean garbage?

[@richardenders8605]

@@Bunny2086 yes, darn auto correct.

[@yuliyabryant4052]

This rule explains so much to me, my mind has blown away. I recently made my first wooden box and encountered this problem and for the life of me couldn’t figure it out. Now I know what went wrong and will use this rule from now on. You are very helpful. Thank you for your videos.

[@davedeatherage4902]

I think it's a great important video! Thanks, beginner DIY'er. Math is so important, it's in everything.( Until this video, I didn't understand the importance of being square in you're work.)

[@mysticmeadow9116]

James, I always save your videos in my diy folder. They have helped me immensely with various projects on the farm. Thank you and Blessings.

[@rbhillner]

I like the way you have explained things in layman's terms. Easy to understand, to follow, and to duplicate in the field. Thanks.

[@OldManZeke1969]

Thank you for this video. Sometimes the little things are the biggest pain in the ass.

[@lucky13farms99]

Thanks for the solid explanation. Fought a small pig house for hours. Till I realized my cheap chopsaw had slipped out of square. Got it done but had to recut some of the main structure supports. Thankfully the pigs did not mind.

[@christophermarshall8440]

Great refresher of a very important basic task! Thank you very much!!!

[@TheHonestCarpenter]

Thanks Chris! I’m trying to deep dive a lot of the basics this year 🙂

[@christophermarshall8440]

@@TheHonestCarpenter I’m looking forward then to your upcoming videos that will be touching all these important points … thx again

[@maryb1618]

As a math major and novice woodworker, I loved this video and your use of all the correct terms - plus parallelogram is a great word! I have implemented so many of your lessons, thank you so much for your videos.

[@jhoodfysh]

Thanks Ethan, my woodworking will be much better now.

[@HopeStreetWoodworks]

This is the video that EVERY wood worker or carpenter needs to see. I think this should be the very first thing that someone should know.

[@ercwolfman9941]

Very informative, thanks for sharing your experience with us.

[@n8sot]

Great topic!!!!! This should be discussed more!!!!!!!!!!!!!!!

[@douglasreid699]

I build flooring cassettes in the UK, usually the drawing has square size on it in millimeters, some if the flooring cassettes are up to 10 or more meters long. But sometimes the timber is wet and has expanded or its not a rectangle or square shape so only one square size, so i use the handy man app which has lots of different calculations in it but one is 3-4-5 rule, you put your dimensions in and click convert and it tells you what it should be. Square it too before putting dwangs or noggins in as easier to do rather than belting it with a sledge hammer to get it square again lol

[@David.M.]

Thanks Ethan. I always enjoy your videos and learn something.

[@michaelbradford4444]

Square and Plumb...a framers motto.

[@dockjm]

Excellent! Reminds me of my old carpenter friend's adage... "Framing IS finish".

[@TheHonestCarpenter]

That’s a great quote, dock! Everybody’s job down the line will become easier or more hellish depending on how good the framer is. 😁

[@williamleggat2926]

I truly enjoy your videos. You are expert in your trade and even better at explaining it. Keep the videos coming.

[@mlob535]

Thank you for this lesson. I really appreciate it! My husband and I have built carts for his power tools and most have the issues you showed. I don’t remember ever checking for squareness and I do remember us cutting things to match, instead of relying on measurements. It’s something so basic but it’s not something we had in mind. Now we know 😁

[@Sarah19604]

This is super helpful! I built my first cabinet last year with a sloped garage floor and no workbench. Of course, it was out of square. When I put the face frame on that I had built separately, it had those triangles of blank space you were referring to, only it showed up in an inconsistent reveal along edge of face frame. I have a quarter inch at the top and nothing at the bottom (obviously horribly out of square). It was a learning experience and I hate to scrap the project but I do think it is salvageable at this point so instead of having it continue to take up floor space in my tiny gag rage, I will probably cut it apart and try to reclaim the wood for smaller projects.

[@TheHonestCarpenter]

It’s easy for that to happen on sloped floors, Sarah!

[@arajalali]

Ethan you never disappoint. Awesome video. Really appreciate it.

[@TheHonestCarpenter]

Thank you, Arash! I appreciate the support 😄

[@vilod]

Basic info at an easy to digest pace. Thanks again.

[@YippieKanyee]

Great advice. Clear information with good visual aid. Thanks!

[@TheHonestCarpenter]

Thank you, Yippie!

[@veronicaheath3872]

OMG I cannot be more grateful hearing this segment. Thank you applying this concept so well!!!!!

[@TheHonestCarpenter]

Thank you, Veronica! 😄

[@joemckenna9644]

I love your videos. You always make points that are new to me or that I know but needed a reminder on. Regarding squareness I admit to getting lazy sometimes and build something that’s out of square and end up with the problems you described. So I got your message - test for square on every cut and assembly. Moving to a tape measure that labels every line vs ‘two lines past a quarter’. I appreciate you and your advice. Joe from KC

[@joshcowart2446]

It’s amazing how many problems an out of square foundation can cause. I’m a plumber. When we’re putting drain lines under a slab we use the forms as a reference. If they aren’t square our measurements may be off. Then we may have pipes coming up halfway outside walls. This can cost lots of money to fix. I don’t do many rough ins these days but when I did, I’d always check the forms for square. If a pipe comes up in the wrong spot, you have to jackhammer and move the pipe or furr out the wall. Both of these things cost time and money. So if I can’t get accurate locations because of forms then I don’t want to be responsible for the plumbing being off.

[@smirkinatu5512]

Thank you for recording and posting this valuable educational video.

[@feuby8480]

this vid just came on point. I was gonna build a bed frame tomorrow... I was wondering how to get the squareness right, i had some methods in mind (angle, and everything) but you greatly helped me. with diagonals and 3-4-5. The fact that you put some diagonals during assembly will also greatly help me in the future. Thank a lot

[@alexanderd.m.565]

This is pure wisdom, thanks a lot for all these tips and wizardry, definitely saves the day

[@ginnyjollykidd]

Pythagorean Theorem: add the squares of the lengths of 2 sides of a right angled triangle and it will equal the square of the measure of the diagonal between them. Side measure squares added: (3 x 3) + (4 x 4) = 9 +16 =25 The square of the diagonal: (5 x 5) = 25 So your 90° triangle or right triangle is 3-4-5. It is also the smallest right triangle made up of whole number sides which makes it very useful, both in carpentry and trigonometry. Never thought you'd have a use for algebra or trig, did you?

[@TheHonestCarpenter]

Thanks Ginny! 😁

[@csimet]

Now, can you explain why I needed 4 years of European history in high school? ;)

[@kennethmiller2333]

“The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side.” -- Homer J. Simpson (do not be like Homer...)

[@csimet]

@@rice83101 Like sarcasm

[@dbix11]

@@csimetnever fight a war with russia before or during winter

[@keithvance3638]

Got the wood cut for a homemade arcade machine this is great advice. I am a very amateur wood worker whose expertise is electronics, I want it to look as good in real life as in my head.

[@vociferonheraldofthewinter2284]

One of my favorite kinds of videos to watch are finish carpenters fixing all of the mistakes of the builders and/or time. Just a slight settling of the foundation can make a HUGE difference when it comes to placing trim. I've seen some old houses with HORRIBLE issues. Try to put in cabinetry that goes almost up to the ceiling when the ceiling is way off kilter. It's an art to make it work. This has always been a lingering question in my mind. When the structure is out of square and out of level do you match the lines of the house to continue the illusion that it's consistent or do you go with plumb, level, and square despite the fact that it'll be glaringly obvious.

[@johnlp3376]

This is really a great video , no it's not a hot or flashy topic. But you said it. Its the 1st basic to everything you build. 90% of the projects that I've had trouble making this was the problem and normally it starts out small and just grows and grows as you get further along in your project. It's the rule for how your tools should be set up , how you should try to mill your lumber. Taking the extra time to check everything saves time and headaches.

[@sharifsircar]

I love how I ran into all all the mistakes you mentioned haha....I made a little keyboard stand thing for my desk few years ago and I can see so many mistakes on it looking at it now lol

[@phillambert8472]

We're Aussies and bought and live in an old house in France. I swear the builder used the French version of 3-4-5 which is 3.25 - 4.82 - 6.07! 🤣 Everything is out of square and rhomboid! Got to tell you, it made things challenging when we installed square cabinets in the kitchen! Thank goodness for trim mouldings or cornices to hide the gaps. Love your channel and am learning a heap 🙌

[@reverendronsrevelationroom1405]

The 3,4,5 method is something I've witnessed more experienced carpenters use but never explained. They did it so fast that it just seemed like magic lol

[@derekbaker8791]

Nothing better that a squarely built cabinet carcass! Loads of good tips for the impatient like me here :)

[@VinceWilliams]

Very well done. Every homeowner and DIY-er needs to watch this.

[@rextored]

Thank you very much!!! I knew how to identify if sth was out of square but no one ever talked about what to do to correct it. Now I know if I should push a corner in or out and better yet, the bracing. Thanks so much!!!!

[@ekkasitpathammavong2506]

This video serves me well as an absolute beginner in wood working. Please keep up the good work!

[@craigbuckley4832]

Absolutely brilliant video, very resourceful and knowledgeable many thanks for your clarity and advise 👍

[@CP-mb7ly]

Thank you for this awesome video! You're a natural teacher!

[@henryheinbuch]

The simplest things are always the most important.

[@joeolejar]

I used the 3-4-5 method to square up the framing for a shed roof. Made installing the 4x8 sheathing go so much better.

[@qusaiqarqaz5941]

Been there... done that! And as you move on with your project you're simply magnifying the mistake to the point where you have to redo the whole thing! Great reminder of this crucial concept.. Thanks 👍👍

[@TheHonestCarpenter]

Thanks Qusai! It’s one of those heart-pounding moments the first time you realize what’s gone wrong 😆

[@WardHammond]

Just what I needed. I'm building a king-sized bed platform with storage and the drawers need everything to be square in order to slide in and out properly.

[@georgelee6857]

Basic concept but critically important in practice. Thanks

[@josephforgione1762]

Excellent presentation. We are in the planning stages of an oversized garage. Information couldn’t have come at a better time.

[@deeb8345]

Learning so much! Thank you for these videos!

[@lamartya.4042]

Thanks. Sometimes the obvious needs to be said. Even the experienced need reminders and suggestions.

[@user-ep3iz4lb4z]

Very informative and useful. Looking forward to the next video. Thank You.

[@lonniecrook1684]

Great video of a basic, critical, woodworking premise!

[@JoeZasada]

Excellent video. Triangular bracing is an easy way to lock in a square

[@watermain48]

Great discussion, thanks for the lesson.

[@TheHonestCarpenter]

You’re welcome Bill!