Possess comfortable cover surface, easy to clamp, so that the output torsion becomes larger
Possess comfortable cover surface, easy to clamp, so that the output torsion becomes larger
Possess comfortable cover surface, easy to clamp, so that the output torsion becomes larger
Adopt high speed steel material, suitable for AC electric drills and various DC electric drills
The clamping range is from 2‑13mm, and the connecting thread size is 1/2-20UNF
Beautiful and practical surface concave‑convex design allow the front and rear sleeves can effectively cooperate and reduce the shaking of the outer sleeve, quick to use and not easy to slip
Big hole drill chuck support one‑handed operation, easy to lock, shock resistance, come with self-locking function
