【PARAMETER】Voltage220V; Power output 4KW; Vacuum power750W; Work efficiency2500m2/8hour; Dust bin volume20L; Weight 120KG; Work Depth0-3mm.One-key start,convenient and fast,reducing the labor intensity of the operator.This machine does NOT have a plug,just connect to the air switch as required

【DUST-FREE OPERATION】The built-in vacuum cleaner can achieve dust-free work,while saving the tedious and labor of an external vacuum cleaner.The 11-layer coated filter element has an area three times larger than the traditional flat filter element,effectively filtering dust and ensuring the normal operation of the fan.

【MULTI-PURPOSE】According to the intensity of the different ground, we design disc is versatile and can be installed a variety of grinding,adapt to different floor polish,easy disassemble.Diamond grinding disc is sharp,hard,wear-resistant,work efficiency and high quality for floor paint.Sandpaper and resin grinding disc can be used for polishing.

【HIGH QUALITY】The pure copper motor is of high quality and the product is sturdy and durable.High performance,stable life,long service life.Pill-out dust box,work for 20-30 minutes,shake the rod 8-10 times to remove the dust in the filter element and keep the fan running normally.

【WIDE APPLICATION】The wheels can be adjusted up and down,and the grinding depth can be adjusted according to the construction conditions of different grounds.Highly adaptable cement floors can also be fully hardened and work can be done at the root of the wall.Suitable for restoration of flatness of new floors and renovation of old floors