Pipe threading tool, plastic pipe threader, PVC/NPT taps, wrenches, tapered pipe threading set (4/6/1 inch).

Taps and dies are essential to make or re-thread a screw, a nut or any other mechanical element. The three-piece tap sets are the most commoly used and the tap wrench is as important as the die stock for a proper tapping. Drilling is required before tapping.