STOP Making Out-Dated Table Saw Sleds, Do This Instead

The multi-cut technique to check for square is a good approach. But the results showed that it was out of square (0.025” over 4 feet). What would have been helpful is to show how to adjust the fence to bring it into absolutely square. For viewers interested, a quick search for William Ng’s 5 cut method will walk you through the process. When I built my “obsolete” sled, I was able to bring it to within 0.003” over 4 feet, approx. 1/8 the error. It’s easy, only takes a few minutes and a little simple math but will ensure square cuts from now until that plastic runner needs to be replaced.

If you can't find the plastic for the runner, go to a kitchen ware department and buy a plastic chopping board of the right thickness which you can cut into strips.

Very new to the tablesaw world. Straight away needed a cross cut sled. Went down the vast rabbit hole on how to make one....was a bit daunting. Then saw this. Made it in less than half an hour and works brilliantly.

Can’t believe I just watched another crosscut sled video! Thanks for sharing as always, Colin.

Thanks, Colin. The re-purposing of the metal runner is brilliant. I'm doing it. Thumbs up!

I like the simplicity of this. I’ve been thinking of building one of these for a while... so it’s off to the workshop now... nice work & thanks Colin!

Thank you for shedding some light over this subject! I am done with my traditional big and heavy crosscut sled that is always getting stuck in the middle of my cuts, to the point that pushing it harder makes my saw to move forward! I came after a solution for "sticking sleds" and stumbled against this wonderful video. I am going to make one of these simplified sleds and this time I will use nylon runners. Sometimes simpler is better.

Just bought my first table saw, and was looking at sleds, now i'm glad I watched this as it looks a lot better to just have this and i'm tight on space, thank you.

Amazing video. Relaxed, without background music and the right pace, and complete step by step instructions. Thanks for sharing.

Only thing I would tweak with your base design is to add a small angled cut where the fence board meets the table board to allow for any dust that might accumulate and throw off the fit against the back fence. Otherwise it is a great base design.

I recently purchased a new table saw, and I still have to make a new miter sled for it. This design solves a lot of the issues I had with my previous one. Think I'm going to end up using it. Thanks Colin!

Thanks Colin, this is something I need for my table saw. It's simple and easy to make but the bonus is that you can modify it with accessories such as a stop block or clamps. Great video.

2:15 "...my local plastic story..." I wish my town had one of those! 🤣

Never saw the 3 cut test for fence squareness before. It's usually a 5 cut test and then take the cut off piece from the fifth cut and measure the thickness at each end. If it is the same, then the fence is perfectly square. It is the same principle of compounding or magnifying the error. Your method of checking with a square depends on your square being perfectly square to measure the error. This of course gets into the whole debate of how much precision do you need in your woodworking tools as wood is an imperfect medium. It moves with changes in humidity.

I haven’t used the mitre guide since I brought my table saw years ago ….now thanks to you I have repurposed it to make a table sled like you in this video ….it looks great…thanks again 👍👍👍🇬🇧🇬🇧🇬🇧

I agree you should adjust your sled’s squareness and William Ng’s method is widely thought of as the best method to get a high degree of accuracy. Two things that I think you’ll need to better explain are 1. While lining up the sled to the opposite miter track would be accurate, this does not mean the blade or fence is parallel to the miter tracks and can introduce issues - the blade to the sled and your projects not using the sled but use the fence. 2. Not sure why you aren’t cutting through the back of the sled and using the back of the sled to prevent tear out and provide a smooth cut to the face of your work. I still believe it is helpful in doing certain work like cutting small parts to have the sled on both sides of the blade. I like to laminate 2 @ 3/4” pieces of Baltic birch for the back - very stable. I also put a very slight chamfer where it connects to the sled as saw dust might build up in the corner. Final comment - something someone else mentioned was waxing the bottom… I do that and wax the top of my tables.

This is what I've been waiting for...a simple idea for me to understand and build. I'm a medium diy intelligence guy and you have all of the answers to help guide me down the path. Thank you so much for showing this sled!

WOW - DANG! I need one of these. So simple and straightforward with virtually no material or time - really cool. Video is very nicely done, with excellent and obvious visual demonstration and clear, understandable narration. No wasted words, no BS and it all moves me to the proper result. THIS is how to make this type of training video. THANKS. JR

My first couple of sleds were kind of like your heavy one. I saw some of the other options including the big red do-everything types of sleds you can buy. I was fascinated by the one where the right side of the blade was fixed but the left side slid. I made this same sled you show here, but with a slight twist. My first cut established the right edge of the sled. I used a square to align the fence to the edge I just cut. It was really good. But the twist is that I also made a right hand sled. I did the same thing without the fence. It was just a runner and the same height as the sled. Then I lowered the blade and flushed the right side next to the sled. The right sled was longer than my jobsite table saw so it would support 6 more inches than the saw top. I pulled the right side back, raised the blade and pushed the right side next to the sled together into the blade until the back of the right board was aligned with the back of the saw. This gave me no gap to the blade and zero clearance at the blade and I felt better about some pieces being supported on both sides of the blade. I did not need the right side many times, but I discovered that with this setup, I could use my blade guards. For my saw, the blade has to be fully raised. I used 1/2 inch plywood instead of 3/4 but I don't think that really matters. I also added a piece of 1x2 board that extends from the tables saw fence when it is flush against the right board, to the saw blade. It is over a ruler so that I can move the table saw fence to adjust the stop block to measure repeated cuts. This gives me 11+ inches from the piece I cut off to the table saw blade. That should be save enough. Again, all of this works great even while my blade guard is on my saw. Like you noticed, the sled is super light. I've been procrastinating using a 3/4 version where I add screw holes to mount accessories for things like angles and rabbits and finger joints. For me and my small shop, the smaller and lighter, the better. Great video, as usual. Keep it up.

Great stuff. I, too am planning on building a similar sled for final trimming of cabinet carcass pieces. It is a great design for larger pieces and not limited by the physical size of the sled. Your three cut method seems fine for most items, if the work pieces aren't very large, IMHO. I want to try William Ng's five cut method (using a much bigger test piece ) to maximize any errors in the squareness of sled fence to saw cut. It is extra work, but errors on cabinet panels (UN-square corners) can add up fast to make cabinet construction a pain, if drawers are involved. His method worked VERY well on my last sled build, and I was out only .0015" over 28 inches after two attempts to set the fence. I was able to get that accuracy on a 1980 vintage Delta Contractor saw, so take that SawStop!