Feature: 1. 3 Speed Adjustment: Versatile speed control for different materials. The 3 speed adjustment feature allows you to select the optimal speed for cutting, polishing, or grinding different materials such as metal, wood, and stone. This flexibility ensures better control and accuracy, enhancing the quality of your work. 2. Electric Power Display: Real time power monitoring. The electric power display provides real time information about the tool's performance, including battery level and current speed setting. This helps you manage your work more efficiently and avoid unexpected shutdowns due to low battery. 3. Brushless Motor with High Efficiency: Superior performance and longevity. The brushless motor, combined with copper core, delivers 9000 RPM no load speed. This ensures smooth and effortless cutting and grinding, while the superior heat dissipation system protects the motor from overheating and damage. 4. Convenient Slide Switch: Easy and safe to operate. The conveniently placed slide switch allows for easy one handed operating, making the tool comfortable to use for extended periods. 5. Comprehensive Accessory Kit: Ready to use out of the box. The kit includes a variety of attachments: 1 self adhesive disc, 1 slotted wheel, 1 grinding wheel, 1 stone cutting disc, 1 wood cutting disc, 3 metal cutting discs, and 5 sandpapers. These accessories cover a wide range of applications, making the angle grinder a versatile tool. Specification: Item: Angle Grinder Color: Grey, Black Product Material: ABS, Metal Motor: Brushless Battery: 21V 4000mah Gear Adjustment: 3 speed Adjustment Grinding/Slicing Diameter: 100mm Idle Speed: 0-9000 rpm Product Size: 39*12*8cm/15.35*4.72*3.15inch . Package List: 1 * Angle Grinder 1 * Power Charger 1 * Battery 1 * Handle 1 * Wrench 1 * Protective Cover 1 * Self Adhesive Disc 1 * Shutter Wheel 1 * Grinding Wheel 1 * Stone Cutting Disc 1 * Wood Cutting Disc 3 * Metal Cutting Disc 5 * Sandpaper 1 * Manual 1 * Toolbox