Products » Testing Accessories » Specimen Measuring and Preparation » Specimen Marking Punches » Manual Gauge Point Punch, Combination 1 in and 2 in Gauge Length Manual Gauge Point Punch, Combination 1 in and 2 in Gauge Length Catalog no. W-6771 W-6771 | Manual Gauge Point Punch Combination 1" and 2" Manual Gauge Point Punch. View Accessories Catalog Specification Table Specification Table Gauge Length mm (1.00/2.00 in)