ER40-UM Collet Wrench ER16M Collet Wrench ER16M Spanner Collet Chuck Spanner Clamping Nut Wrench for Lathe CNC Milling Chuck Holder

ER40-UM collet wrench is simple to operation, low price, high labor intensity. The collet chuck wrench is anti-slip handle design, easy to operate and efficiency. To use of ER wrench is tighten it, hold the end of the wrench with your hand, and tighten it clockwise. The clamping nut wrench to loosen, rotate counterclockwise. The collet chuck spanner is made of high quality cast steel for strength and durabilit. Features: 【ER WRENCH FEATURES】 ER40-UM collet wrench is simple to operation, low price, high labor intensity. The collet chuck wrench is anti-slip handle design, easy to operate and efficiency. 【USE OF ER WRENCH】To use of ER wrench is tighten it, hold the end of the wrench with your hand, and tighten it clockwise. The clamping nut wrench to loosen, rotate counterclockwise. 【STRENGTH AND DURABILIT】The collet chuck spanner is made of high quality cast steel for strength and durabilit. Collet chuck wrench with fine workmanship, provide good usage experience. 【FOR ER40-UM NUT】The collet chuck wrench’s handle is designed to hold the wrench tightly and saves effort during usech opening is 58mm, suitable for ER40-UM nut. It is a good helper for you and it is convenient to operate. 【SCOPE OF APPLICATION】Clamping nut wrench suitable for the nuts’ removal of er40um type cutter bar, cutter handle and extension rod. Collet wrench is also used for tightening and loosening collet chuck holderification: Type: ER40UM Wrench Wrench opening: 58mm Weight: Approx.432g/15.2ozPackage list: 1 x ER16M Wrench(only)