Mini multi-function electric grinder Grinding, polishing, cutting, engraving, drilling and cleaning Exquisite carving is completed in one machine, literary and multi-functional engraving Engraving / grinding / drilling / cutting / cleaning / polishing Chuck: preferably industrial-grade three-jaw steel chuck, clamping range 0.3-4mm Spindle: The motor drives the spindle to rotate, and the imported bearing rotates stably at high speed Metal body: matte design, non-slip and comfortable Power switch: portable switch, comfortable to use, easy to operate Power interface: no speed control function, speed 12000130003MN Note: The gap between the drill chuck determines the tightness of the drill chuck to clamp the grinding head. When the grinding head is placed in the drill chuck, it should be tightened as much as possible to reduce the gap to the smallest possible. If the hand strength is not strong enough or you can't screw it directly, you can use two pliers bars to clamp the two parts of the drill chuck, and then force it in the opposite direction to tighten it. Scope of use: Woodworking cutting Engraving and polishing Woodworking drilling Pay attention to things Used for polishing metal and non-metallic surfaces, with deburring, rust removal, etc. Item No.: X70201 Motor model: 385 motor Model: Complete set: Neutral color box (electric grinder + 10pc drill bits + 30pc grinding needle) + blister 105pc electric grinder accessories Power type: plug-in power supply; Power supply voltage: 220V Input power: 2A No-load speed: 5000 (rpm) Speed change: stepless speed change Grinding head diameter: 0.3-4 (mm) Chuck size: 6mm Accessories: shank diameter 3mm Power cord length: 2.13 (m) Electric grinder body size: 12*3*3cm Net weight: 700g Packing size: 22.5*14.5*12.5cm Applicable object: jade Input voltage: AC (alternating current) 100-240V Output voltage: DC (direct current) 3V-12V 2A Input current: 2A 2000MA Product interface: outer diameter 5.5mm * inner diameter 2.5mm Plug: European standard Line length: AC line length 120CM DC cable length: 93CM Shop Tips: 1. The size is measured manually, please allow the error (1-3 cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product.