RS PRO 5-Piece Punch Set, Centre Punch, 1.6 - 4 mm Shank, 101.6 mm Overall - 2300118

The RS Pro centre punch set 5 piece. Callipers are also known as callipers, they are a type of measuring instrument with a high degree of accuracy and little margin for error when measuring length or distances. They are mostly found in physics labs, machine shops and engineering applications.Set contains 5 assorted centre punches with a selection of precision ground point sizes Manufactured from tool steel Both ends hardened and tempered between 45-52 HRC Black Oxide Finish Knurled body gives positive grip Set supplied in a fitted plastic wallet with size markings