GUNSON 77123 Whitworth Tap And Die Set 23 Pieces Wrench Adjustable Tap Holder
TECHNICAL DETAILS A 23-piece tap and die set, suitable for cleaning and repairing Whitworth (BSW) threads ranging from 1/8"-40BSW to 1/2"-12BSW. Fuel Mixture Formation. Also includes a die wrench & and adjustable tap holder.