
Full size surface gauge, stable steel base, fully hardened & ground with four gauge pins, frictionally held which can be pushed down for referencing the tool. Snug will hold scribers, rods or indicator stems ranging from 2.4 to 6.35mm (3/32 to 1/4 Inch). Spindle length: 300 & 450mm (12 & 18 Inch) Base L & W: 90 x 80mm (3 1/2 Inch x 3 3/16 Inch)