Don't Ruin Your Jigsaw Cuts! (Avoid BLADE BENDING + WANDERING with Jigsaws...)
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- čas přidán 17. 05. 2024
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Don't Ruin Your Jigsaw Cuts! (How To Avoid BLADE BENDING + WANDERING with Jigsaws...)
One of the most common mistakes made during jigsaw usage is BLADE BENDING and BLADE WANDERING.
This is when the jigsaw blade twists or bends in the cut, and thereby produces an angled or beveled edge on a board. This skewed edge often has to be cleaned up, usually with a sander, and even then it is rarely perfect afterwards.
There are several reasons for why jigsaw blade wandering happens:
1) Forcing the Cut Too Hard: You have to slow down your cut pace to prevent stress on the blade.
2) A Dull or Damaged Blade: Blade dullness will also cause stress on the jigsaw blade, which will cause it to twist and wander.
3) Sideways Pressure: Some users will unintentionally drag the tool sideways while negotiating a turn. This can cause the jigsaw blade to bend and wander.
4) Sole Plate Alignment: The jigsaw sole plate has to be at a perfect 90-degrees to the blade. If it is askew, the blade will start cutting at a slight bevel.
Keep these things in mind when you're cutting with a jigsaw, and you'll avoid blade wander!
Thanks for watching!
The Honest Carpenter - Jak na to + styl
I have a different blade wandering issue…I buy a new pack, and they seem to wander off where I can’t locate them. Then, I buy another pack, thinking I must just be getting old and forgetful…😬
Seriously though, great tips as always. 🙂
Yep, a major issue here too.
No wonder I have 5 of everything. I have the same problem.
Same here. I can never find the right size screws though I am always buying them.
My wife got me a jigsaw for my birthday, because she said it's the only woodworking tool I don't have. (I don't have a jointer, either, honey.) I never thought I needed a jigsaw, but now that I have one, it's my go-to tool for all kinds of utilitarian tasks. And now one of my favorite channels has a video about it. Awesome!
That’s awesome, WanJae!! We’ll get you the jointer next 😆 Work safe!
😂😂😂
Get your good wife to buy a bottle of Jonnie Walker, black label. You'll need no second rate adviceon what to do.
You sound like the gay guy who just discovered girls.
A skewed cut can be cleaned up with a router and flush trim bit. Make sure you have the bearing running along the shorter edge. That will take off the protruding edge and return the cut to square.
Great list of things not to do with a jig saw. Keep the fundamentals coming!
Thanks John, Will do! 👍🙂
All these tips about blade wander apply equally to hand saws. When I was an apprentice joiner one of the first things I learned was to let the saw do the work, don't force it. Sometimes with a deep cut we rubbed some candle wax onto the blade to ease it from binding especially with a fine cut panel saw.
Outstanding delivery, easy to understand! You have a special talent to not talk over peoples’ heads! Thank you!!!
Thank you for the tip on relief cuts. It seems like they are inevitable with any shape that is more advanced than an arc of a circle.
Sure thing! I’ve really come to rely on them. You can make them quickly, and they just make such a difference. 👍
I recommend Ethan's course. Take this video and supersize it across multiple tools.
Ethan don't shy away from mentioning the price of your course. Some may never click the link assuming it's too expensive. I found sufficient value in just one tool and the related videos - angle grinder!
Thank so much, Anne!! I greatly appreciate that! I’m really glad the course was helpful. That angle grinder lesson is a very important one-such a strong handheld tool. Thank you for supporting us, and just reach out directly if you have any tool questions!😄❤️
I was thinking about finding it last week and joining. Glad this video came out. 👍
Great tips! I've been guilty of pushing too hard, and sideways skew, both of which I corrected, and the cuts are better but still not where I'd like them to be. The relief cuts and the periodic pulling back to reset are both excellent, and I'll definitely try those on my next cut.
I really missed these videos! Great to have you back! I think I'm no longer an amateur but I still learned a lot with this video. Thanks
I haven't used a jigsaw for a long time. This video was a great refresher. I had forgotten about relief cuts.
This was very helpful! I always learn from your channel. Thanks for sharing this.
I don't like being one of those "back in my day" people, but back in the 70's when I started out i never had this problem. I used to use a jigsaw for everything because its all i had and it always went straight and true. I blame all this on the quality of the blades dropping with the saws getting weaker. Back then there were no foreign made blades and I swear they were stronger and much harder to bend.
If you have this problem I suggest buying a very good blade and see if that helps with using these great tips.
That’s interesting, 9ball. I never thought about it…but when I think back to my early learning years (the 90s), you’re right, I don’t recall it happening as often 🤔
@@TheHonestCarpenter I remember in high school I was cutting 3/4" plywood with a very dull blade and I was pushing like heck to get it cut and it still stayed true. You can't do that today.
I've noticed that the pros like Diablo brand. They are better than the store brands but I agree with you - they just don't make anything like they used to!
I agree. When I was about 12, I cut a seahorse out of 3/4 inch plywood using my dad's all metal Black & Decker two speed handheld jigsaw that required an hex key to change the blade. I'm sure that I used whatever old blade happened to be in the saw and that I pushed the cut because I was an impatient 12 year old. The cut came out perfectly, and I still have the seahorse hanging on the wall. Nowadays, I use a high end DeWalt jigsaw and Bosch blades, and always have a problem with out of square cuts despite going slow. I think you're onto something about the crappy quality of today's jigsaw blades, or maybe iot's the way today's keyless chucks hold the blades.
@@andrewj5998 you might be onto something. Every jigsaw that I've had and would cut square had the old style of blades. Maybe it has something to do with the T slot blades?
Thank you for these important quality and safety points... good for all power tools.
Thanks for the tips! I was planning to buy a jigsaw but wasn’t sure what to expect 😀
Great tutorial--succinct yet extremely detailed instruction. Perfect!
I just bought my own personal jigsaw for the first time and this is by far the most helpful video I’ve come across. This even helped me remember what I was doing while using past ones. Now owning my own I’m very glad to come across this video to know the do’s and don’ts 💯
Great video. Helped me identify one of the problems I was having.
Good stuff, I would add that many saws have adjustments ,not just for speed, but the type of reciprocating motion, with a setting for aggressive cuts vs. for brittle material, and some have an angle adjustment to lean forward or back, for harder and softer material. Using some sort of guide (scrapwood, metal bar, whatever) greatly increases chances of accuracy.
Excellent Lesson. I am guilty off all the mistakes.
EXCELLENT descriptions and specifics as usual!
Thank you, Cat! 😄
Fantastic information and advice. Thank you as always!😊
Thanks, Shangrila!! 😄
I would also talk about the types of wood that jigsaws work best on. I never use my jigsaw on anything over 3/8" thick plywood unless, as you said, you're cutting a curve. And if it's less than that, especially 1/8" masonite, you have to hold or clamp it to the table, keeping the blade close to your underneath support or it will vibrate so bad you'll not get anywhere, lol.
I use mine on 3/4 hardwood plywood, as well as on 1" hardwood stair treads mostly in birch and oak frequently. That being said the cuts are never seen 😂
Very useful tips.
I knew I was doing something wrong.
Now I know how to fix the problem.
Thanks!
👍😄
Lots of practical info for a 5-min video (for newbies **and** experienced alike). Thanks Ethan! ...and best wishes to you.
Thank you, Jeff! 😄🙏
Thanks for the information. I'm going to try to remember these and take them to heart.
Good tips and advice for preventing jigsaw wonke blade cuts and why they happen,. even seasoned woodworkers get impatient... thx
Great tips. I need to invest in in one, so as a semi novice, what is the best brand to buy that has an easy to change blade feature?
Good info, Ethan! Thanks. 👍
Good advice. I've been frustrated at times with the jigsaw. I've probably committed a few of these but I'm betting also on it also being caused more by the cheap HF blades I've used.
Good video. I'll share something I discovered that really helps with this problem, use a thicker blade. For example Bosch makes a line of blades that are .07" thick which is a bit thicker than typical. They call this their "Precision" blades and have a "P" suffix.
Good call, Tony! Somebody else mentioned this too. I wasn’t even aware that they existed 🙂
Great tips. I got so tired of fighting this that I went to other methods when possible - especially router for longer cuts - in production. Sabre/Jig saw is still great for prototyping, though.. but it seldom gets used any more - especially on radial and circular cuts. Thanks for the video.
Thank you I’ll make sure to keep this in mind. Didn’t know why my blade would bend. I’ll pay attention to all you mentioned. Thanks.
Thanks for watching, Sandra! 😄
Thanks for the insight and the tips to cut straight and square. 😊😊
You’re welcome, Gary!
Nice. Thanks for sharing.
Good stuff…glad you’re back
Thanks you, Rick! 🙂
I did not know these-thanks Ethan! "Let the Tool Do the Work! Cheers!
Super helpful!
🤗GREAT ADVICE ETHAN … I hope many take advantage of your course 👍💚💚💚
Thanks Ethan. I've got a nice saw but it would run off line so this is a great timing video.
Thanks for watching, Sean!
Thanks for the tips.
Relief cut is a great suggestion
Awesome video, your suggestions were spot on!👍🏼
Thank you so much, I learned something new today because you.
Great tips - I've been guilty of #1 and #3.
Thanks Erik! I’ve been guilty of all of them 😅
Very helpful tips... Thank you very much
Great video! Thank you!
Thank you!
Thanks for the refresher...I use my Jigsaw a lot. 👷🏿
Thanks W! I’m using mine more these days too 😄
Simply and nicely explained.
Regarding sharpness; if any saw blade edge doesn't hurt my fingers when I touch it - it's dull.
I change it.
How many whole fingers do you still have?
@@tonylawrence9157 10. How about you?
Great tips. Thank you!
Great tips are always worth a like and subscribe. Thanks.
Thank you, Pak!!
Video turned up randomly in my feed, but I do have a jigsaw and enjoyed your tips. Nice job!
Thanks for watching, Brian!
Great tips! A jigsaw is probably one of the most difficult saws to use properly and get consistently good cuts.
Great tips, you must be kidding. Try anchoring the saw upside down.
I'm pretty comfortable with power tools but this has been one area I struggle with. In the past, I just use the band saw if possible. For my next project, I'll try and implement these techniques. Thank you.
Band saw is really the best option if you have one, Sierra! Solves the alignment issue automatically 🙂
Excellent !
“Let the tool do the work” are words to live by lol
Interesting. Thank you.
Thank you.
Glad you see your back from filming the final season of Cobra Kai 🥋🐍
Until my contract renews 😏🥋
These are all good tips for sure. I'd like to hear more about using a guide -- either running a jig saw along side a straight piece of wood or aluminum extrusion, or using the type of guide that attached to the saw's footplate. Also, it has to be said that there's quite a difference between jigsaw models regarding the path of the reciprocating blade, whether it goes straight up and down, or at a slight angle with the bottom of the blade slightly forward, and other saws where they have an additional mechanism that cyclically pushes the blade forward on the upstroke. And its so much more satisfying to use a jigsaw that has a smooth speed control rather than lurching to life as soon as you advance the speed roller just a bit!
Good points, Graham! I actually covered all of this in the course. My best tip for using a guide is to CLAMP IT DOWN FIRMLY, otherwise it can wander from the vibrations. And, I like to keep orbital motion turned down low, so the cut is more controlled 🙂
@@TheHonestCarpenter "Orbital motion" -- that's the term I was missing. Yeah, turning it up chews faster, but baby nibbles are easier to manage. Thanks for the comment.
@@TheHonestCarpenter Regarding the guide, I wonder whether there are situations where running the saw alongside a guide can get the blade wedged up if it starts to "steer toward the guide".
My issue has been cutting curves and staying on the line. My cure was to over the thrnsaw cutting into the curve. When the blade is parallel to the mencil mark look straight ahead of the blade, it is aimed off the cure. So you want to saw into the curve to where the saw needs to go, not just the pencil line you are on.
And your informative video just confirmed what I have always suspected... I'm a hack woodworker... but I just may get a bit less of a hack if I follow your advise, thank you.
Just a question as my grizzly I have has had it. Is the black and decker an ok jigsaw?
After years of wondering why my jigsaw cuts wander, I now know! Thank you.
Thanks bro!! I thought that i bought a broken jig saw but now I know it bend while cutting, nc day bro.👍
You’re welcome, Daniel! Don’t throw it out just yet 😁👍
I almost did 🤣 coz, I'm just a begginer 1ce agn thanks bro..
You can also use a thin piece of plywood to make a zero-clearance add-on sole plate below your sole plate that acts as a guide to reduce blade bending. However, all of the tips in your video should be done in addition even if you create an additional zero clearance blade guide under the sole plate.
Good idea!
It's so simple yet I made almost all of these mistakes on my first try today. Thank you for saving me time and valuable material on my second try tomorrow. Practice makes perfect after all.
I’m glad it’s helpful, gin! 🙂
Great tips thanks so much
Thank you for your great video and channel! I read in a few of the comments below, and elsewhere, that a thicker blade, such as was more common decades ago, is less prone to bending and wandering. I assume that means that a blade that produces a wider kerf will tend to make a truer cut. If that is the case, would inserting two identical extra thin blades, perhaps strongly glued together with a glue that can hold in high heat, be better for making true vertical cuts than to use a common thin blade? Sorry of this is a silly question. Have a great day.
Great video
The roller guide on my Bosch 1581VS can slide back and forth a bit. Is that normal or do I need to replace it? We had the problem of a cut that wasn't square today and I thought maybe I need a new roller guide.
Thanks for the info on the Jigsaw cut,
The jigsaw information sure helped me out. I really appreciate it thanks
You’re welcome, Lee!!
@@TheHonestCarpenter I appreciate your tips it’s amazing what a little bit of instruction can do for my diy. Thanks for sharing your knowledge!
Great video! Thank you
I have been getting a lot of bounce and vibration from my jig saw. It must be a combination of the factors you mentioned, mainly a dull blade and a speed of the cut because mine will jump out the cut path at times.
I think it is time for me to get a new saw also, hard to find U shank blades anywhere. Thanks for this informing video
I have an old jigsaw too, and was having the same issue. The solution that worked for me was investing in better quality blades, as well as being sure I was using the correct blade for the job. My father-in-law has given me the saw, and he was of the opinion that you really only needed one blade to do any and all materials. I know there are multi-use blades available, but that wasn’t what he had. Thankfully, I did a bit of CZcams “research” and learned lots of great tips and haven’t had the jumping issue since. 🙂
ThT black and Decker is a great, inexpensive saw btw.
My father always said "If you're doing it right, the tool does the work." If you're pushing the tool, swinging the hammer real hard, shoving at the knife, you're doing it wrong -- and you're making it harder.
I have the same cordless Black and Decker model as you and I jump out of the roller to the right all the time. Which causes angled cuts. This jumping happens if I pull back to re-align the cut.
You should start uploading in 60fps man! I think you have such an established enough channel/brand that it would look/feel really good.
Thanks so much! I’m trying to upgrade tech and everything these days-I’ll see what I can do 😄
Thanks
Great video. I hate reciprocating saws. I have never made a decent cut with one. Will try again using yr tips.
Thank you, Tom! I always stress to folks that jigsaws just aren’t as clean as circular saws for straight cuts-but for shape cutting, they’re the best 🙂
Isn’t the video about jigsaws, not reciprocating saws?
When I saw the title of the video, I would like disagree with this. But after watching I totally agree with four described reasons. And I would say another advice: when you are preparing for cut, just check the straightness of blade and sole plate by square. It requires several seconds but save you much more time and material for following repairing job if something will go wrong.
My favorite tool is the portable table saw! I wish I still had one but sold it when I moved 🤦♂️
That’s what next weeks video is about, JC! I got a new one this summer, and it has a couple great features.
I held off a long time getting a table saw (20+ years), mainly because of the space. But I had to replace all the wood on the garage roof and bought one of the foldable ones. It has really been a game changer. I now wish I had purchased one a lot sooner.
Does the jigsaw rpm matter? They have variable speed..
Ive been using jigsaws for 40 years. Seems like i never had problems years ago but in the last 10-15 years it seems like I cannot get good cuts. I don’t buy high end tools. I have decent tools for my needs. I think they just have started making jigsaws more and more flimsy and this reflects my problems. I have tried to adjust plates, returned a few I thought were not correct when i unboxed them and understand all the points you mentioned here. I have just about given up on using jet saws for anything that matters.
When I started using my jigsaw seriously, I did two things:
1. I read up on whose blades are the best, and I bought a large selection. I keep them organized with a convenient sheet that tells me which blade is best for which application. As far as I can tell from youtube videos, I am the only person in the world who does not just use the same blade for everything.
2. After screwing up a few cuts due to incompetence, I made a zero-clearance sole plate out of wood, and I figured out how to run it against a fence so that I can make straight cuts exactly on a pencil line.
Great video
Thank you
Thank you! 😄
Very helpful topic. I literally avoided using my jigsaw a couple days ago for this reason. I regret my decision, the hole I have is probably not any better than the one I avoided.
I have a high quality jigsaw now, but my first one almost put me off DeWalt entirely.
I wasn’t very familiar with the power tool realm, not realizing how much a higher end tool can really be worth the cost.
My first DeWalt jigsaw was something I bought at a garage sale probably, I just assumed the name meant something. Not considering that this tool might’ve been a low end tool in their arsenal of options.
But after repeatedly getting very inaccurate cuts, I came to the conclusion (partially correct) that the foot was not as flat as it should be. After disassembling and cleaning years of crud away and reassembled it still wasn’t any better.
It ultimately turned out that the hinging mechanism was very poorly constructed and the loose tolerances had no chance of ever working properly.
It cut off the material. But if quality was wanted, it was not the option for this.
I still struggle with the fact that 90deg cuts are not going to be fully attained, but your info is very useful. Thx.
I still don’t have too many DeWalt tools. Just their jobsite table saw and planer. Both are excellent. The rest of my tools are essentially makita.
Next, tips of getting good jigsaw cuts, especially on the exit side?
Good advice Ethan. I always wondered why it happened. I need to watch that video in your course. I skipped around a bit.
Thanks David! I’m actually going to add this video down in the Additional Viewing section for the jigsaw lesson. Just so it’s there for a little extra help. 🙂
Glad you're linking this one, Ethan, having videos all in one place is a huge advantage with your course. Thanks.
Thank you for the helpful videos. Bed wishes for 2024!
How do I hire you to make my own workshop/shed look that incredibly neat, clean, and organized? LOL! Another great video, thanks!
I, too, have a cheap B&D. Its soleplate mechanism was so sloppy and the method of securing its angle so inadequate, that I permanently epoxied it in place. I also bought some shorter blades, and sometimes I'd screw an MDF shoe on the soleplate with zero blade clearance. If I continued to think of a jigsaw as an important woodworking tool, I'd toss the B&D in the junk and buy something intended for serious work. As it is, it's an if-all-else-fails tool that I hardly use anymore.
Used my jigsaw today put a square on it and saw it was bent. Thanks
Did you ever replace your Dewalt table Saw? If so, please me know the brand and model of your replacement. Thanks !
Coming up next week, Steve. 😁
Finally an answer to a question that probably bugged me for eternity.. thanks .
👍😁
5. When someone new to the jigsaw is cutting along an edge with half of the base plate off the work piece however they don't make sure the half of the base plate THAT IS resting on work piece is flat and not leaning off the side which leads to beveled or curved edge cut.
True, Ray!
Great tips, but I've tried them and I still frequently have problems with out of square cuts. I hate using my handheld DeWalt jigsaw unless I absolutely have to. I've tried high end blades made by different manufacturers.
I don't think that the keyless chucks found on today's jigsaws hold the blades as well as the vintage models that required tightening two hex nuts.
That’s a good point, Andrew! I bet those old screw clamps were more secure…
Just use a router with a flush trim bit and you get a perfect straight edge every time!
No mention about the blade settings?
Most if not all have 3 setting for the blade foward angle.
We all know about cutting speed setting but the angle is les known.