Roofing Square 600x400mm 1-45-530
Stanley Roofing Squares are designed for all roofing calculations and layout of stairs.
Tempered steel, buffed and with a clear protective finish.
There are 15 tables for rafter cuts, roofing pitches and rises etc.
Size. 600 x 400mm.x 38mm
Graduated every 2mm, figured every 10mm on both sides.
Metric Only.