*Modle :G4115
*Chuck :3.2mm
*Collet nut :Lock the chuck
*Carbon brush mouth :Change the Carbon brush
*Speed switch :Variable speed
*Cable :150cm
*Rated input power 180W (EU)
*Rated input current :1.3A (US)
*Rated input voltage :220-240v~ (EU) /100-120V~ (US)
*Frequency:50Hz (EU) /60Hz (US)
*Number of speeds :Variable speed
*Rated speed :0-35000 RPM
*Collet capacity :3.2 mm
*On/off switch :Turn on/turn off the grinder