R Cutting Tools Cutting Tools R ER WRENCH & ER BEARING CTYPE WRENCH -ER 扳手 Model No FIG A B C Collet Type (WER16)W16 (WER20)W20 (WER25)W25 (WER32)W32 (WER40)W40 WM11(M type) WM16(M type) WM20(M type) STANDAER NUT 普通螺帽 M-TYPE NTU M型螺帽 1 1 2 2 2 3 3 3 45 54 65 75 90 17 22.5 28.5 25 30 37 46.7 58 8.5 12.5 15.5 137 162 206 253 289 95 117 127 ER16 ER20 ER25 ER32 ER40 ER11 ER16 ER20 A B Fig.1 Fig.2 A C B A C B Fig.3 Fig.4 B D CNC零配件 \ CNC Spare Parts