Joseph Marples Rosewood Sliding Bevels

A square is useful for finding a 90 degree angle (or even a 45 degree if you have a mitre square) but you need a sliding bevel if you want to measure or transfer a different angle.

The sliding bevel has a brass thumbscrew which allows you to easily adjust the blued steel section to find the angle you need.  The handle is made from Rosewood with solid brass end caps.