Hey everyone! I'm new to woodworking and struggling with cutting plywood in my small shop. I have some 4x8 sheets, a Makita 7 1/4 inch corded saw with a fine tooth blade, and a homemade hardboard jig, but the whole setup feels cumbersome. The saw is heavy, and I can't seem to make straight cuts in one go without awkwardly moving around my workbench. Recently, my blade got pinched and started cutting into my jig, so it needs replacing. I'm considering upgrading to a smaller 6 1/2 or even a 4 1/2 inch cordless saw for better control, along with some Kreg jigs. My workbench measures about 45"x45". Any tips on making quick and accurate cuts?
4 Answers
Make sure your plywood is fully supported before cutting. I found that using foam insulation on the floor helps a lot. If the offcut isn’t supported, it tends to pinch the blade while falling. You might need to crawl across the board to get a straight cut in one go!
Here's my go-to setup for cutting plywood: I use a sacrificial 12ft 2x6 that's easy to replace when it gets too cut up. Just use four clamps to hold it down and cut down the middle with something like a Kreg rip cut or Accu-Cut for awesome accuracy!
That setup looks solid! I thought of making something similar. I don’t have a truck for the big insulation panels, but I can definitely fit 2x4s in my car.
If you're cutting sheet materials often, a track saw might be the way to go. But for now, consider moving your setup outside to work on sawhorses or tables—just make sure both sides of the cut are supported!
I agree, a track saw could help a lot, especially since I plan to make cabinets. I'll work on building better supports outside my shop.
Using a good amount of clamps and a stable surface is key. I like to lay mine across two sawhorses and secure everything. Just make sure you handle it gently to avoid pinching the blade during cuts.
Yeah, I think my sawhorses were a bit short, causing some flex. I’ll give the foam insulation a shot. Thanks for the tip!