This Electric Grinder Set comes with a mini rotary tool and 17pcs accessories. It is a professional tool for cutting, engraving, milling, grinding, drawing, trimming, polishing, removing and drilling. It&#39;s widely used for application of stainless steel, porcelain, stone, glass, plastic, wood, aluminum gift, bracelet, etc.<br/>Features:<br />Mini size and ergonomic design, comfortable to hold and operate.<br />Includes a rotary tool and 17pcs accessories for drilling, all ready and complete.<br />1-Speed with range in 18,000 RPM and 18W powerful motor, suitable for DIY projects.<br />Can replace the grinding heads and accessories quickly and easily.<br />With great heat dissipation design for long service life. <br />Perfect for cutting, engraving, milling, grinding, drawing, trimming, polishing, removing, drilling, etc.<br/>Specifications:<br />Brand Name: ZEODO<br />Plug Type: US / EU(Optional)<br />Material: Metal &#43; ABS<br />Voltage: AC 100V~220V<br />Rotation Speed: 18000RPM<br />Input Power: 18W<br />Speed: 1-Speed<br />Collet Size: 0.5mm, 1.0mm, 1.5mm, 2.4mm, 3.2mm<br />Power Cable Length: Approx. 90cm / 35.43in<br />Grinder Size: Approx. 15.3 * 2.7cm / 6.02 * 1.06in(L * D)<br />Grinder Weight: Approx. 89g / 3.14oz <br />Package Size: Approx. 21 * 8 * 6cm / 8.27 * 3.15 * 2.36in<br />Package Weight: Approx. 253g / 8.92oz<br/>Package List:<br />1 * Electric Grinder<br />4 * Grinding Wheel<br />2 * Twin Wire Slicing<br />5 * Collet(0.5mm, 1.0mm, 1.5mm, 2.4mm, 3.2mm)<br />5 * Drill Bit<br />1 * Connecting Rod  <br />1 * Power Adapter<br />1 * User Manual(English)