20V Brushless 4-1/2'' 115MM Power Angle Grinder Tool, 4.0Ah Li-Ion Battery Operated and Fast Charger, Electric Handheld Grinder for Metal Included Grinding Cutting Wheel and Grinding Disc Yellow US Title: 20V Brushless 4-1/2" 115MM Power Angle Grinder Tool, 4.0Ah Li-Ion Battery Operated and Fast Charger, Electric Handheld Grinder for Metal Included Grinding Cutting Wheel and Grinding Disc Yellow Features: 【Efficient Brushless Motor】Cordless angle grinder equipped with highly efficient brushless motor which requires no carbon brushes, works for longer life. It can deliver up to 8000 RPM for most applications such as cutting, polishing and grinding of metal, brick, tile and wood. 【High-power Battery and Super Fast Charger】20V 4.0Ah large capacity lithium-ion battery applies electronic control, optimize the use of battery energy and extend the service life. Battery can be fully charged in 2 hrs with our protective 2.0A charger. The battery are compatible with all Berserker lithium projects. 【Easy to Operate】Weighing only 4.9 lbs with battery, wireless design gets rid of the restriction of power cord and the trouble of winding cables, easy to carry around, which is suitable for indoor and outdoor use. Press spindle lock button, you can change wheel quickly for different work occassion. 【Humanization Design】2-position anti-slip auxiliary handle increases comfort, and self-lock button reduces users' fatigue during long-time work. If the rotating wheel is suddenly forced to stop, the overload conservation system will automatically shut down the motor, protecting your safety while preventing motor and battery damage. 【Multi-accessory Tools】Angle grinder is equipped with 3 different types 4-1/2 inch (115mm) wheel, inclueding cutting wheels for metal/steel/tile cutting, grinding wheels for grinding metal and rust removal metal rust, quickly replace the required accessories according to different working needs.  Specifications: Plug: EU / US / UK (optional) Battery Voltage: 20V  Rated Voltage:220-240V(EU&UK), 120V(US) Frequency: 50Hz(EU), 60Hz(US) No Load Speed: 8000r/min   Dia of Wheel: 100mm  Net Weight: 1.5kg Material: PA+CU+FE Package Size: 33 * 14 * 12cm / 12.99 * 5.51 * 4.72in Product Weight: 3100g / 6.83lb Gross Weight: 1800g / 3.97lb Package List: 1 * Side Handle                 1 * Spanner                       1 * Wheel Guard 3 * Sandpaper Sanding Disc 3 * Metal Grinding Wheels 3 * Metal Cutting Wheels 1 * 4.0Ah Battery 1 * 2A Fast Charger