5 Variable Speed Engraving Pen Diy Drill 180W Mini Grinder Dremel Electric Drill Rotary Tool For Grinding Polishing Rust removal Metal Chuck Nut Clamping diameter 3.2mm, electric drill can match universal chuck; compatible with different acceories to meet different need 1-5 Speed Adjustment Strong speed, 5-speed adjustment 10000-37000/min.Easy to handle multiple work scenario Collet lock When we need to replace an acceory,pre and hold this button to turn the collet. Tighten or loosen. Heat Diipation When rotating, the tail of the machine will suck in air. The head of the machine emits hot air. When we are working, we can prevent the machine from getting too hot. Installation Steps of Acceories: 1:Pre and hold thespindle lock to lock the chuck.2:Unscrew the metal collet cap while holding down the lock button.3:Insert the attachment to use.4:Tighten the collet cap to loosen the spindle lock. Installation Steps of Flexible Shaft: 1:Unscrew the plastic nut.2:While holding down the lock button,unscrew the collet.3:Pull out the soft shaft core and connect the chuck.4:Tighten the soft shaft cap.5:Insert the flexible shaft hool into the other and of the flexble shaft,lock the flexible shaft.6:Insert the attachment to be installed and tighten the collet nut. Multifunctional use: For jewelry , home , and wood making Wood Metal Ceramic Plastic Drilling Polishing Grinding Carving Shaping and Sanding Etc. Parameter: BrandANEERPOWERVoltage : 220V,50/60hzPower : 180WSpeed: 10000-37000rpm5 Different SpeedsCollet Dia: 3.0mm ( use for 3.0--3.2mm shank )Plug : EU Plug Or US PlugPower cord length: 1.5MWeight: 0.6kgDuration of Tool Warranty:1 YearApplication:jewelry , home , and wood makingFunction :For Wood Metal Ceramic Plastic Drilling Polishing Grinding Carving Shaping and Sanding.Note:1:some countries cannot send (paste) products. We will take them out.Please Know.2:our price is not including the customs clearance tax,please note it.3:If you have any question, please contact our customer service. After receiving the meage.We will reply to you immediately to help you deal with the problem.thank you After-Sales Service: 12 Months Tools Protection PlanCustomers Can Return And Change From Local Houseware within 7 Days.(Just For Local Delivery Countries) About Products: 1.You get what you pay for.We will try to provide more high quality goods to the buyer.2.All products are the real description in our shop.Please read product descriptions carefully.3.If you have any questions about the product.Please leave a meage to us. About Payment: 1.Support the credit cardRMB and Dollar)WebMoney(WM),TT, , Qiwi wallet, Boleto(Brazil), SOFORT Banking , , etc. About Shipment: 1. We will send the order within 3 days when we get your payment. (Except holiday)2. WORLDWIDE SHIPPING. (Except some Special countries and APO/FPO)3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary, particularly during the holiday season.4.The delivery time on all international shipments can't be guaranted by us, due to differences in customs clearing times in individual countries, which may affect the effectivene of your receptions.Please note that all additional customs fees, brokerage, fees, duties, and taxes for importation into your country will be in your charge.These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. Warranty & Maintenance: Feedback:Your satisfaction and positive feedback is the great support to us. If you are satisfied with our items and services, Please don't hesitate to leave your positive feedback and 5 stars.Important Remark:If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback.