More ideas from Zbigniew
used to scribe a cut line precisely to your too wavy wall.

[Precision Scribes] mark a scribe line on the guide board using a pencil and a small washer - Woodworking Techniques - American Woodworker

Click image for larger version  Name:	IMG_0222.jpg Views:	4093 Size:	61.9 KB ID:	54568

Hey All, I'm in the market for some clamping squares to help with 90 degree angle clamping. I'm not looking for corner clamps, I have the Kreg ones.

Right Angle Braces - Wood Mag Tip of the Day For each pair, start with a 12″ square of 3⁄4″ Baltic-birch plywood and cut it in half diagonally. Then cut notches for the clamps, above. You can vary sizes to suit larger or smaller projects. The braces help with more than glue-ups. Clamp a pair to a chest, above, to support the lid as you install hinges.

Right Angle Braces - Wood Mag Tip of the Day For each pair, start with a square of Baltic-birch plywood and cut it in half diagonally. Then cut notches for the clamps, above. You can vary sizes to suit larger or smaller projects. The braces help