8 Inch Inside Caliper

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

• Big Horn inside calipers are great for gauging the inner diameter of an opening 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 inside caliper
• Our inside calipers are frequently used in conjunction with precision rulers for the most accurate measurement transfer