GEARWRENCH 42 Piece Ratcheting Tap & Die Set, Metric - 3886
Patented Twist Lock Guide System reduces back walk of die guide and keeps dies centered while cutting threads. Reversible lever with 5deg ratcheting arc eliminates hand-over-hand turning. SAE Set: No, Pieces (qty.): 40, Dies (qty.): 17, Taps (qty.): 17, Metric Set: Yes.