General Tools outside calipers is a useful measurement transfer tool when working with round stock or oddly shaped materials and then transferring that measurement to a ruler The forged steel legs on this caliper feature hardened points for precise marking of the work piece; An adjusting screw has a self-seating washer and nut to permit quick and positive adjustment Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play while using this outside caliper General Tools calipers have hardened measurement faces and meets government specifications GGG-C-95; This outside caliper has 12-3/4 inch legs and a 12-1/4 inch jaw capacity General Tools outside calipers are frequently used in conjunction with General Tools precision rulers for the most accurate measurement transfer

12-1/4 Outside Caliper "