Goodhd ER8 ER11 ER16 ER20 ER25 ER32 ER40 A/M/UM-B-C Nut Collet Chuck Wrench Spanner

Features: brand new and high quality Made of high-quality materials durable ER8 ER11 ER16 ER20 ER25 ER32 ER40 A/M/UM-B-C nut chuck chuck wrench. A variety of machine tool wrenches a variety of specifications and types are available. Industrial grade high-end professional ER chuck nut wrench. Quench hardened HRC 48-52 Strong clamping force not easy to deform. Convenient to use: engraving machine electric spindle spindle motor extension rod clamping nut rotation etc. Product parameters: Name: ER machine tool wrench Material: 45#steel Surface treatment: electrophoresis treatment Color: as shown Optional specifications: ER11-A ER16-A ER20-A ER8-M ER11-M ER16-M ER20-M ER25-M ER16-UM ER20-UM ER25-UM ER32- UM ER40-UM ER25-UM-B ER32-UM-B ER40-UM-B C32 C42 Package list: 1 * ER machine wrench Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.