Collet Chuck Wrench ER20 M Type Clamping Nut Tool High Carbon Steel

1 Suitable for nut rotation of ER type shank, arbor and extension rod. 2 The handle is designed to hold the wrench tightly and saves effort during use. 3 M-type wrench, high efficiency and high cost performance. 4 High work efficiency, long-term use is not easy to fatigue. 5 Made of high quality
high carbon steel, heat treated, high hardness, not easy to crack.

What's in the box
1 x Clamping Nut Wrench