DC 220V Concrete Mortar Mixer Machine Cement Electric Sander Cement Wall Polishing Machine with Sponge Disk+hard Disk+chassis 1. Low operating noise 2. Smoothing effect is good 3. Strong power 4. Adjustable speed 5. Two-handle design, the sub-handle can be adjusted by 90° 6. Wire switch design, 1-4 speed adjustment 7. External carbon brush design 8. Self-adhesive disc design, can quickly change the wiper 9. High quality power cord for high load work Product Name: Adjustable speed cement mortar trowel Rated voltage: AC220V/50Hz Rated speed: 2500r/min Grinding disc diameter:Ø 367 (mm) Motor power: 1500W Power cord length: 4m Machine net weight: 4KG Packing size: 40x40x20CM 1 x cement mortar trowel 1 x hard wiper 1 x sponge wiper 1 x sandpaper tray 1 x hex wrench 1 x manual screwdriver 2 x spare carbon brush 2 x gasket