Stanley Metric/ Imperial Roofing Square - 245600 tb227f
	Stanley Roofing Squares are designed for all roofing calculations and layout of stairs. Tempered steel, buffed and with a clear protective finish. Reverse reading scale and crisply embossed graduations for easy reading There are 15 tables for rafter cuts, roofing pitches and rises etc. Size. 600 x 406mm.x 38mm Graduated every 2mm, back every 1/8"