About this item Compatible: Mellif battery powered metal grinder works with DeWalt 20V Max battery, convenient for the DeWalt batteries owners. We sell tools only, NO battery! Tips: The thread size is M14, easy to be found on Amazon Brushless & 3 Speed Control: Equipped with max 8,500RPM no-load speed brushless motor, the electric angle grinder is powerful to make your grinding job efficiently. Adjustable 3 cutting speeds is to tackle versatile grinding applications Lightweight & Cordless: The body weight is only 3.4lbs, the compact angle grinder is lightweight to use easily, reducing hand fatigue. Cordless design gets rid of the trouble of winding cables, giving you complete freedom to carry around Ergonomic Details: The heat dissipation keeps the tool cool and prolong the usage time; Featured left and right sides handle accommodates both left and right-handed users; humanized rubber handle provide maximum flexibility and comfort Safe and Quick Change: To change the grinding wheel, you just simply long press the spindle lock button and place the wheel to the proper position, use the supplied pin wrench to tighten or loosen it. Easy and safe for users Versatile Grinder for Various Projects: The 4-1/2" mini angle grinder can handle various tasks easily, such as metal cutting and grinding, wood chipping and polishing, metal rust removal, old paint and rough wood leveling. Perfect for professional contractors or DIY enthusiasts Warranty Service: The package comes with 1 * Mellif Power Angle Grinder, 1 * Cutting Wheel, 1 * Adjustable Pin Wrench, 1 * User Manual. We offer 5-year warranty and our customer team is 24/7 available, if there is any problems with our products, please feel free to contact us › See more product details