8 Inch Outside Caliper

Big Horn’s 8-inch outside caliper is steel with hardened fulcrum spring and points for long life. Precision ground with threaded spool mechanism for infinite adjustment.

• Big Horn 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