... diameter:12mm 3,No-load speed: 28000rpm 3612 Electric Router mini router machine J1Z-DD-12 SpecificationsItem NO J1Z- ... 28000RPMchuck diameter 12mmVoltage110-220VFrenquency 50/60HZ Pakaging Net Weight 6.9KGGross weight 7.165KGColor Box PackagingPcs/CNT: 4Color ... *52*47CM Our products include various armatures and axis,electric drills,electric hammers, marble cutters, angle grinders, trimmers, circular ...