Stanley 45-530 Steel Carpenters Rafter / Roofing Square 60 cm x 40 cm

Features:

Metric roofing carpenters square 
Designed for all roofing calculations and also the layout of stairs 
Made from tempered steel 
Buffed Clear protective finish 
15 tables for rafter cuts, roofing pitches and rises etc.
Metric only 
Graduated every 2mm 
Figured every 10mm on both sides

Specifications:

Size:  600mm x 400mm
Material: Steel

Includes:

Stanley Steel Square - 45-530