Handheld Mini Electric Hand Drill Metal Grinder 13000rpm Stepless Speed-adjustable Multifunctional Wood Polishing Engraving _x000D_ _x000D_ Features: _x000D_ _x000D_ * sturdy and reliable, small size, light weight, easy to carry, comfortable handle, provides better control when drilling, easy to use. _x000D_ _x000D_ * Speed-adjustable design, 3-12V fixed-speed power supply, precise control, easy to control. _x000D_ _x000D_ * Ideal electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling. A grinder engraving kit is essential for engraving and sanding. _x000D_ _x000D_ * Suitable for jade agate, core carving, wood carving, ground aluminum plate, thin copper plate, plastic plate, particle board, circuit board, epoxy board. _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Name: Handheld mini electric grinderkit _x000D_ _x000D_ Motor model: 385 type motor _x000D_ _x000D_ Power supply voltage: 110V/ 220V _x000D_ _x000D_ Rated power: 6-24W _x000D_ _x000D_ Maximum speed: 13000 rpm _x000D_ _x000D_ Maximum grinding wheel diameter mm: 30mm _x000D_ _x000D_ Chuck clamping range: 0.3-4mm _x000D_ _x000D_ Transmission mode: infinitely variable speed _x000D_ _x000D_ Electric grinder body size: 12*3*3cm _x000D_ _x000D_ _x000D_ _x000D_ Packing included: _x000D_ _x000D_ 1 *Handheld Mini Electric Grinder _x000D_ _x000D_ 1 * Infinitely Variable Speed Power Supply _x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ 1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings. _x000D_ _x000D_ 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_