Us Pro - 18pc Pin Punch Set With Automotive Centre Punch 209518 pc pin punches Manufactured in alloy steel Including automatic centre punch for making centre holes for drill insertions etc. Gnarled handles on the automatic and pin punches for extra grip Sizes in mm: 9.5x200mm, 8x200mm, 6x200mm, 5x200mm, 4x200mm, 3x200mm, 2.5x200mm, 1.5x200mm, 1.5x100mm, 2.5x100mm, 3x100mm, 4x100mm, 5x100mm, 5.5x100mm, 6x100mm, 8x150mm, 9.5x150mm Sizes in inch: 3/8x8, 5/16x8, 1/4x8, 3/16x8, 5/32x8, 1/8x8, 3/32x8, 1/16x8, 1/16x4, 3/32x4, 1/8x4, 5/32x4, 3/16x4, 7/32x4, 1/4x4,5/16x6, 3/8x6 Includes Automatic centre punch Supplied in blue canvas storage wallet with separate slots for each pin