Starrett 3G-OTH-291254 — Technical Specifications

The STARRETT 257D Surface Gauge Scriber features a 3-1/2 in x 3-3/16 in base with a V-Step design. It includes a 5/32 in scriber made of tool steel, a 3/8 in diameter knurled metal knob, and an overall height of 8-1/2 in. The scriber point is replaceable with 12 in and 18 in lengths.