Starrett - 257D Surface Gauge - STR257D
- Scribes lines to 12"/300mm and 18"/450mm spindle height with 8-1/2" scriber length Hardened, ground and lapped steel base for stability and a smooth, flat surface Four frictionally held gauge pins for versatile tool referencing Sliding snug with a knurled
Full size surface gauge, stable steel base, fully hardened and ground with four gauge pins, frictionally held which can be pushed down for referencing the tool. Will hold scribers, rods or indicator stems ranging from 2.4 to 6.35mm (3/32 to 1/4in).
Spindle length: 300 and 450mm (12 and 18in).
Base L and W: 90 x 80mm (3 1/2 x 3 3/16in).