Empire 7" Aluminum Rafter Square 2990 (EMP-2990) SVC the conical shaped impeller offers

the conical shaped impeller offers wider vanes for taking on a higher water capacity

ANSI/ISEA Z87

and grease

PVC dot system on palm for enhanced grip

Empire 7" Aluminum Rafter Square 2990 (EMP-2990) SVC the conical shaped impeller offers7 Rafter Square 2990 Rafter squares are an essential part of any carpenter's measurement tools and equipment. Whether you are working on rafter layout or just need a quick 45 or 90 angle measurement; Empire is committed to delivering the most refined; accurate; and easy to use layout square. FEATURES: Solid aluminum extruded square will not bend or break. Conversion tables for common application needs. Deep stamped. 1 year limited warranty.