OX Pro Carpenters Square 400mm x 600mm

The OX Pro Carpenter's Square and Angle Indicator allows accurate, certified 90° measurement. Its stainless steel rule is epoxy coated for long life and permanently etched with 22.5°, 45° , 67.5° and 90° and the high-impact polymer handle features a unique support ledge which balances the square for one handed marking. Long edge width 51mm. Short edge width 38.5mm