Products » Testing Accessories » Specimen Measuring and Preparation » Specimen Marking Punches » Manual Gauge Point Punch, 1.4 in Gauge Length Manual Gauge Point Punch, 1.4 in Gauge Length Catalog no. W-6719 W-6719 | Manual Gauge Point Punch 1.4" gauge length. View Accessories Catalog Specification Table Specification Table Gauge Length mm (1.40 in)