Bevel Gauges

Bevel gauges (sliding bevels) set and transfer angles for joinery and layout.  Adjustable blades lock at any angle, enabling you to reproduce complex bevels on multiple pieces.

What is a bevel gauge used for?
A bevel gauge, also known as a sliding T-bevel, is used to copy, set, or transfer angles for woodworking, carpentry, and metalworking. It’s ideal for tasks where precise angle replication is required rather than measuring a numerical degree.

How do I lock a bevel gauge so it doesn’t shift during use?
Most bevel gauges use a locking mechanism such as a wing nut, thumbscrew, or lever. Tighten it firmly after setting the angle, but avoid overtightening, which can wear the threads or damage the tool.

Can a bevel gauge be used to measure angles directly?
Not on its own. A bevel gauge replicates angles but doesn’t indicate the degree. To measure an angle, use it in combination with a protractor or angle finder.