A20F-M3- Thread Self-Tapping Wrench Set Screw Metric Tap And Die Set Hand Tapping Thread Drill Hardware Tools 12 Pieces

High-concerned chemical : None Material : High Carbon Steel DIY Supplies : Electrical Type : DIE Origin : Mainland China Specification 1 : M3M12 thread tapping wrench set screws Specification 2 : thread tapping wrench set screws Specification 3 : Metric tap and die set Specification 4 : Hand tapping drill hardware tools Specification 5 : Large tap and die set