5 Speed Electric Drill Dremel Grinder Engraving Pen. Specification: Size(approx.):19x5cm/ 7.48x1.97 " Cable Length(approx.):144cm/ 56.69 " Grinding Head Diameter(approx.): 0.3cm/ 0.12 " Chuck Size(approx.): 0.3cm/ 0.12 " Rated Input Power: 180W Type: 110V US Plug, 220V EU Plug No-load Speed: 8000~30000 Min Rpm Variable Speed: Yes Speed Stalls: 5 Scope of Application: Stone, Glass, Crystal, Jade, Agate, Walnut, Olive, Chassis Modifications and DIY Repair, Wood, Metal, Jewelry, Artifacts, Processes These Items Can Be Carried Out, Such As Cutting Grinding Bore Polishing Package Included: 1 X Electric Grinder 5 X Accessories 1 X English User Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.