Review on WETOLS Angle Clamp 2Pcs Woodworking: Precision Tool for Perfect Angles in Woodworking Projects by Chuck Chen

The product looks and feels solid and can do the job well if and only if your frame is big enough. I was able to use the clip for 2 corners of the picture frame. I was happy until I started working on Round 3. Then I realized it was impossible to work with him because the handle was in the way! FYI, the inside length of the narrower sides of this frame is 7 1/2 inches. So if the short side of the frame is longer than 10 inches. you would be fine. Otherwise it will be useless.