Precision engineered with stainless steel wire plugs. Features a specially designed file to cut and open tubes. The numbers are etched in black for better legibility.
Fourteen ID sizes from 0.026 to 0.090 and Twenty-two OD sizes from 0.072" to 7/16" (5 to 12 mm). Use both the ID and OD calibrations to correctly determine tube size. Place tube in “V” slot to measure OD. Pin gauge measures ID. The cap tube fi le is designed to cut and open the tube by fi ling a notch around the tubing at desired cutting point. Snap tube by bending at the notch and clean burrs by reaming out with the special file tip.