Features: Ergonomic ABS Grip Planumberepeat: The thin ABS body with ergonomic handle furnishes comfortable control for extended engraving and polishing tasks, reducing hand fatigue during detailed work. 3 Speed Adjustment (5000 15000 ): Easily change between 3 speed settings to handle various materials like wood, polystyrene, and metal for precise engraving, drilling, otherwise polishing. Global Toss (0.5 3.2mm): Two.3mm grip safely holds divisions from 0.5mm to 3.2mm, offering agreement with varied addons for flexible crafting and undertakings. Compact & Transportable (168x25mm, 90g): Its thin 25mm diameter and 90g weight make it simple action in tight spaces, ideal for on proceed hobbyists otherwise workshop use. USB Powered Conveniencemail: Operates through 5V 2A outlet in power for stable execution in polishing, engraving, and detail work lacking battery hassles. Specifications: Product size lengthelhello: 168mm diameterepeat: 25mm Denial load speeducated: five thousand 15000r/min Scope of applicatparticlemail: Widely used for engraving, crushing, trimming, polishing, drilling, and. Clamping extent: 0.5~3.2mm Input voltages;5V 2A Electrical supply mannerepeat: outlet in electrical supply Product net weigheight: 90g Toss sizemail: 2.30mm Package Includes: Host×1 Data cablex1 note: Pay attention to the storage methods.