Mini Cordless Grinder Electric Drill 3speed Adjustable Cutting Polishing Tool. Features: 1.Durable And Reliable -Small Volume, Light Weight, Easily Carry, Comfort Grip Handle, Offers Better Control While Drilling., Convenient to Use. 2.Regulating Speed-This Electric Carving Tool Has 3 Speed Adjustment,speed Adjustment Range:5000-15000 R/min. 3.Complete Accessories-Equipped with 25pcs Accessories for Drilling,all Ready and Complete. 4.Perfect Grinder - Perfect Electric Grinder for Cutting, Engraving, Milling, Grinding, Polishing, Removing and Drilling. The Grinder Engraving Kit is Necessary for DIY Carving and Grinding. 5.Suitable for Jade Agate, Nuclear Carving, Wood Carving, Grinding Aluminum Plate, Thin Copper Board, Plastic Board, Chipboard, Printed Circuit Board, Epoxy Board. SPECIFICATIONS Drill Type: Cordless Drill Certification: CE Usage: Home DIY Frequency: 50-60HZ Application: Polishing Engraving Drilling Cutting Weight: 130G Max. Drilling Diameter: 3.2mm Power Source: DC Charge Voltage: USB No-Load Speed: 5000/10000/15000rpm/min Rated Voltage: 3.7V Features1: 3-speed-adjustable DIY Supplies: Woodworking/Polishing/ Engraving Battery: Lithium Battery Chuck Head Size: 0.5~3.2mm . 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.