技术说明研磨精準且快速，操作簡***，***需技巧即可輕鬆研磨。Easytooperate,unskilledworkerscanlearntosharpenthedrillsquickly.手提式设计，携带方便，室内、室外均可使用。Handheldforeasymovementandcanoperateinsideandoutsideoftheroom.經濟價格，大大節省成本，提高使用效益。Economicalprice,grindingfastandhighaccuracy.直接裝置鑽石砂***，角度精確，壽命長。Diamondgrindingwheel.Lowmaintenance,goodgrindingresult型号磨削直径范围角度范围配备筒夹净重MODELDia.capacityAnglecapacityEquippedColletsN.W.sj-13Φ2-Φ13mm85°-135°ER209Kgsj-30Φ12-Φ30mm90°-145°ER4020Kg型号钻石砂轮电机转速电机外形尺寸MODELWheelWheelSpeedMotorDimensionsj-13CBN#2005000rpm220V/180WW310×D200×H200sj-26CBN#2003800rpm220V/350WW430×D300×H250)