47-7/8 x 22 Dry T-Square

Silver anodized finish with black epoxy painted numerals for long wear and legibility. Notched head, reverse rulings and stud markings allow for quick, accurate cuts. Aircraft-style rivets secure blades for long term accuracy. Has one arm which measures 16" for use in finding studs. Head is notched which enables cutting a 48" board in one pass while the board. *ALUMINUM *Size Ins.=47-7/8 x 22