40pc Metric Tap & Die Set. Complete M3 to M12 Tapping and Threading Tools with

Start straightforward DIY hand tapping, threading, and chasing. M3 to M12 Fine & Coarse Tools to Cut, Chase and Thread. 3 TAP & DIE WRENCH HANDLES: Just fix the tap or dies tools into the steel alloy wrench handles with adjustable fittings and get turning.

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