ER25 Collet Spring Collet Chuck Holder R8 Shank Collet Chuck Holder For Flat Nuts

Label:Yes Easy to use, practical and convenient. A hook wrench is used to turn flat nuts of limited thickness, etc. Made of goodmaterial, durable in use. Professional manufacturing, exquisite workmanship, high reliability. The spring collet has excellent clamping force, accurate and reliable, easy to clamp.

Specification: Color: Black + Silver Material: Carbon Steel Size: 4.97 x 4.2 cm(1.96 x 1.65 in) Package List: 1* Spring Collet