Features 1、Can be adjusted in 6000/9000/15000r/min, you can adjust according to to your work condition, bring you more convenience. 2、The machine has multiple functions and can be used for polishing, drilling, grinding, cutting, and carving, is a good tool for DIY production. 3、Small size, light weight, easy to carry, has comfortable grip handle, and better control when drilling. Easy to use. 4、The speed range is 6000‑15000r/min, and the clamping range is 0.5‑3.5mm, which has higher performance and work efficiency. 5、Made of high‑quality ABS and brass materials, hard, wear‑resistant and durable, with a long service life. Specification Condition: 100% Brand New Item Type: Electric Grinder Material: ABS + Brass Color: Gray Speed Range: 6000-15000r/Min Clamping Range: 0.5-3.5mm Input Power: 12W Battery Capacity: 2800mah Lithium Battery (Built in) Application: For Engraving, Grinding, Trimming, Polishing, Etc. Package List 1 x Electric Grinder 1 x USB Charging Cable 5 x Twist Drill 5 x Chuck 2 x Grinding Wheel 5 x Polishing Rod 1 x Plastic Box 1 x Manual