ITEM NAME:8pcs METRIC TAP WRENCH AND DIE SET m3-m12 Nut Bolt Alloy Metal Hand Utensil VKB.Dies 7: m3 0.5 m4 0.7 m5 0.8 m6 1.0 m7 1.0 m8 1.25 m10 1.5 m12 1.75. Die Wrench One: M3-M12. We'd like to settle any problem in a friendly manner. Type: Coarse thread. Function: broaching Thread. Material: Alloy Steel.
