Description and Application: Grinding concrete surface and epoxies for not very large area effectively. With vacuum power socket itself, vacuum power cord can be connected to grinder directly. Features: ¡¤ Imported overload protection switch avoids leakage and phases protection. ¡¤ Adjustable grinding depth and height of handle, excellent mobility and stability ¡¤ With vacuum cleaner connecting system and vacuum power socket itself ¡¤ Light, load and unload easily and can work continuously for long periods of time. ¡¤ Grinding epoxy layer, high working efficiency. ¡¤ Coarse, medium and fine grinding disk for your option ¡¤ Cheap grinding head is optional ¡¤ Aero rubber material shock absorption, flexible and durable. Technical parameters: Model L150 L300 Power 1.5kw/2hp 3.0kw/4hp Power Requirements 380V 50Hz 380V 50Hz Rotation Rate 1430rpm 1450rpm Weight 48kg 66kg Working Width 200mm/8 inch 290mm/11.5 inch Working Efficiency 80 ©O/h 120 ©O/h Packing dimension (mm) 850¡Ã440¡Ã990 ¡¡ Accessories: Accessories: Model Part Name Speciation Color Weight D-200A grinding disk Coarse grade Blue 2.14kg D-290A grinding disk Coarse grade Blue D-200B grinding disk Medium grade Red D-290B grinding disk Medium grade Red D-200C grinding disk Fine grade Yellow D-290C grinding disk Fine grade Yellow D-50 combination grinding wheel head 3pcs/set D-261 wire brush grinding disk