I am making a new Corner Clamp. First I designed it in Sketchup program and then I started to make it. It was an ideal tool for making 90 degree clamping. I used 20mm har
After watching this video, you can download the free PDF document and make it easily. There are many 90 degree corner clamp videos on youtube. But this is a little differ
You can use it both to drill 90 degree holes and to drill holes in the depth you want. It also works for joining two woods together, you can see in the video.