Fisher Combination Square 300mm with Scriber
These tools can be used as try and mitre squares, depth gauges, steel rules or straight edges. Spirit level gives horizontal, plumb on 45° reading. Also available with centre head which ensures the accurate location and marking of the centre of circular objects, also with a protractor head which can be turned through 360° for measuring and constructing angles. Blade length 12″ (300mm) graduated in 32nds, 16ths, and mm.