General Tools 454-12 - 12" Inside Caliper
The #454-12 12 In. Inside Caliper can measure inside dimensions. Inside Calipers are used to gauge the inner diameter of an opening and then transfer that measurement to a ruler. The forged steel legs feature hardened points for precise marking of the work piece. Inside Calipers are frequently used in conjunction with our Precision Rulers for the most accurate measurement transfer.