Features:

Beam and measuring slide of hardened stainless steel.
Extra-long vernier scale.
Measuring faces and guideways precision ground and microlapped for accuracy.
Scale satin chrome finished engraved graduations.
Vernier reads English and metric to .001"-1/20mm.
Adjustable sliding scale allows measuring to start from an even figure eliminating error & therefore giving fast, accurate readings.
Dial test indicator with holder can replace scriber.