说明

• Strong power does not burn the machine 35W stator and rotor pure copper motor Lock the shaft and press the bullock to quickly change the grinding head Quickly change the grinding head by pressing it, and grind safely without pressing it All copper collet core All metal collet nut The chuck is accurate and durable, and can be replaced quickly to meet different needs Clamping range: 0.5-3.2mm Stepless speed regulation style, speed: 3000-20000r/min Fixed speed style, speed: 20000r/min Double opening ventilation design to protect internal parts Fast ventilation, protect the internal parts, increase the service life

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审核