Diesella Sliding Bevel Square 250 mm blade and locking function

A bevel square where the blade can be locked is practic to have in the tool box. The bevel square makes it easy to cut floorboards, foot panels and base boards to let them meet in a perfect oblique angle. • 250 mm long with a strong blade • Clear mm scale on one side • Solid aluminum handle • Tightened with a wing nut