Accurate Groove Measurement Caliper Jaws 5 Piece Set 29505

Quick & Accurate! Measure Internal And External Diameters of Retaining Ring Grooves, O-Ring Grooves & Undercuts.

Groove Measurement Caliper Jaws

A complete range of accessory jaws that fit on any 6" Caliper, for measuring grooves.

Finds many uses, including undercuts, and grooves of all types.

Works with Dial, Vernier, and Electronic tools, with measuring capacity from 0.200" to 6" in diameter.

Bodies are self aligning, as they have an alignment pin built in to each pair.

Manufactured in the USA of cold rolled Steel, Black Oxide finished for protection.

Sets come in plastic fitted case.