内置加重的机身设计,操作灵活,采用人体工学的设计原理 采用美国原厂KINETEK 2.5hp电机,动力强劲 全钢三级行星齿轮动力传送 全钢过塑手柄,安全耐用,适合长时间工作,散热效果好 坚固的钢架机身,专为高强度工作而设计 附水箱、洗地刷、针盘各一个 Added weight for aggressive stone polishing and grinding Ergonomic designed operators handles KINETEK 2.5 hp powerful motor 3 planetary gears ensure quiet operation and long life Unique safety handle design protects operators hands Idea for long time work, performance on cooling High impact drip cover protects motor from spills