111 Long St air Att achments Attachments clamp to a framing or rafter square. Forms a handy gage for laying out stair stringers, hip, valley and many other unusual cuts. Fea tures • Furnished in left and right pairs • Nickel plated cast iron • Ends are machined square for true work contact • Brass clamp screw to prevent marring the blade 470 Short St air Att achments Attachments clamp to a framing or rafter square. Forms a handy gage for laying out stair stringers, hip, valley, and many other unusual cuts. Fixtures have a smaller area that contacts the square blade. Fea tures • Furnished in left and right pairs • Nickel plated hexagonal steel • Brass clamp screw to prevent marring the blade • Slotted to keep two opposite hexagonal faces at right angles to the edge of the square ST AIR GAGEs Cat. No. EDP Length Slot Width 111 50476 1-7/8" 3/16" Cat. No. EDP Length Slot Width 470 52482 3/4" 3/16" 111 470 107 starrett.com R ules and S quares