PRODUCT SPECIFICATION Brand C.K Product Range Squares, Bevels and Gauges Catalogue number 3533, 3537, 3540, 3541, 3542A, 3543, 3579, 3581 & 3582 Date 04/03/2008 Range Description Squares, bevels and gauges Features 3533 Solid beech handle Hardened and tempered blue steel blade 3 rivet attachment for security Protective brass inside face 3533 3537 Solid beech handle Blue spring steel blade Brass adjustment screw 3537 3540 Solid Rosewood handle Hardened and tempered blue steel blade 3 rivet attachment for security Protective brass inside face 3540 3541 Solid Rosewood handle Blue spring steel blade Brass lever adjustment screw 3541 Copyright Carl Kammerling International Ltd 3542 Solid Beech construction Hardened marking pin Plastic thumbscrew adjustment 3542 3543 Solid rosewood construction Brass inlays on marking faces for protection Screw pin adjustment for accurate and consistent setting of mortice and tenon joints 3543 Hardened marking pins Knurled brass locking screw 3579 Multi function combination square Black metal stock, center and protractor heads Stock includes scriber and level Protractor clearly defined in black Dual metric and Imperial graduations 3579 3581 Heavy duty stock with brass adjustment screw Dual metric and Imperial graduations Stock includes level and scriber 3581 3582 Metal stock with brass adjustment screw Dual metric and Imperial graduations Stock includes level and scriber 3582 Copyright Carl Kammerling International Ltd