★ Overall Size: 175 x 5mm / 6.89-inch x 0.2-inch (L*T); Opening Width: 30mm / 1.18-inch; Material: Carbon Steel; Handle Material: Rubber; Finish: Black Oxidized
★ Wide Application --- The spanner wrench 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 --- Simple operation, saving time and effort, good work helper.