Important: I would like to keep the PDF documents and plans I produce free of charge. Please support me with your likes and comments.
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 different from what I did, let's see, do you like it?
Making Video :
Go to this video's Youtube page and make a comment.

PDF Download : Right Angle Corner Clamp Making
A great cordless vacuum cleaner made using the Angle Grinder. Whether you clean your workshop or your car. Do it easily.

When you watch this video, you can learn to make a center marking tool. The center finder is a useful tool for woodworking. You can mark a cylinder or square.