RST FB1953ME Heavy Duty Combination Square 12"

A heavy-duty cast iron stock has ground faces. It can be used as an outside or inside try square, a mitre square or depth and marking gauge. The vial and stock give level 45 degree and plumb reading. A separate scriber is also fitted. Cast Iron Machined Stock. Carbon steel grooved rule. 12"/300mm Graduations. Brass scriber. Spirit level.