★ Collet Chuck Wrench Size --- Overall Size: 100 x 9mm / 3.94-inch x 0.35-inch (L*T); Opening Width: 7mm / 0.28-inch; Material: Carbon Steel; Finish: Black Oxidized; Handle Material: Rubber
★ Wide Application --- The spanner wrench M type is suitable for tightening and loosening screws and nuts, such as ER lathe clamp nuts, arbor and extension rod.
★ Ergonomic Handle --- The collet chuck wrench features an ergonomic rubber handle that is non-slip and comfortable to hold.
★ Carbon Steel --- The collet chuck wrench is made of carbon steel material, which is wear-resistant and durable, has strong hardness and is not easy to deform.
★ Useful Tips --- ER M Type wrench is a variation of a multi-point wrench. There are more hooking points on the perimeter of this wrench than in the previous (four-point) wrench.
