6" Outside Caliper

Flat leg dividers and caliper legs are forged of special caliper steel. Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play. Adjusting screw has a self-seating washer and nut to permit quick and positive adjustment. Dividers have hardened points. Calipers have hardened measurement faces. Meets government specifications GGG-C-95. Size: 6"