Century Drill & Tool 98912 Metric Tap and Die Set, 40-Piece Metric Tap and Die Set includes 2 T-handle tap wrenches, 1 adjustable die stock, 1 pitch gauge, screwdriver, 17 taps and 17 corresponding dies Professional grade metric taps and dies offer precision cut threads accurately formed for consistent, exact threading Heat treated and tempered for file hard threads and a long, useful life Designed for hand cutting applications Metric