Mayhew Tools MAY 62254 12 Piece Pilot Punch Set ? Speeds up pin removal, safely ? Eliminates damage to pin and hole wall ? Centers perfectly over pin ? Wide range of sizes from 1/2in - 1/16in ? Knurled handles for a firm grip ? For the quick way to remove roll or spring pins. Now there's no need to find yourself frustrated when confronted with the problem of extracting a stubborn roll or spring pin. Automotive and industrial mechanics have long known the advantages of using a Mayhew Pilot Punch. Available in the 12 standard sizes and maximum length. Set includes sizes: #112 - 1/16in;, 5/64in;, 3/32in;, 1/8in;, 5/32in;, 3/16in;, 7/32in;, 1/4in;, 5/16in;, 3/8in;, 7/16in; and 1/2in;.