Extends capacity of 1700 Measurer to 1/8 to 2" (3 to 50 mm). Mounts permanently on Measurer. Quickly moved from "stored" down to "in-use" position. Heat-treated guide tubes.
Extends capacity of 1700 Measurer to 1/8 to 2" (3 to 50 mm). Mounts permanently on Measurer. Quickly moved from "stored" down to "in-use" position. Heat-treated guide tubes.