Jaw clamps allow you to turn your electronic or dial caliper into a thickness gage, depth gage, or other special purpose tool. All standard 4-48 thread indicator points fit into the clamps. Clamps can be used by themselves for measuring thickness of paper, plastic, etc. Made in U.S.A. Model AA-Z6958 - Jaw Caliper for 6" calipers (.133" max. jaw width). Model AA-Z6959 - Jaw Clamp for 12" calipers (.186" max. jaw width). Model AA-Z6985 - 1" long x .062" diam. anvil (for depth measurement). Model AA-Z6987 - 2" long x .062" diam. anvil (for depth measurement) Model AA-Z6940- 1/4" Diameter Gage Ball
