OX Tools OX Pro Carpenters Square & Angle Finder 300mm/12in OX P503030

The OX Pro Carpenter's Square and Angle Indicator allows accurate, certified 90 measurement. Its stainless steel rule is 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.