There’s no better way to prototype a project than using pixels rather than wood. Any changes you make to your design cost you nothing but your time. I’ve gone through three redesigns on the modular sled so far and as I build it and use it, I may have more design changes for an improved future version.

Two popular modeling software options for woodworkers are Sketchup by Google and Fusion 360 by AutoDesk. Both offer free versions for personal use.

There are tons of table saw sled designs on the internet. One thing they (almost) all have in common is they are purpose-built sleds. When you need to safely crosscut stock, you’ll use your crosscut sled. What if you need to cut a box joint? Pull your box joint sled off the wall. Spline joints? Yup, find your spline joint sled. This sled’s modular design can do it all.