Check the listing for details. Cordless Drill Engraving Polishing Tool Kit USB Charge Electric Mini Grinder Set. Color: Orange, Condition: New. Listed at 29.69 USD. Cordless Drill Engraving Polishing Tool Kit USB Charge Electric Mini Grinder Set Features: *1. Multi-Purpose Tool: This cordless rotary tool can meet your various needs for cutting, sanding, polishing nails, engraving, milling, grinding, trimming, removing, drilling and processing, etc. *2. 3-Level Speed Adjustable: The cordless mini grinder offers 3-speed adjustment of 5000/10000/15000rpm, helping you handle different occasions and tasks. *3. Cordless Design: It is equipped with a USB cable for charging, freeing you from messy power line when working, bringing you much convenience when working. *4. Easy to Operate: This tool is perfect for both amateurs and professionals, simple in operation. *5. Anti-Rolling & Comfortable Design: Lightweight and portable for easy carrying. The anti-slip design of the handle provides comfortable grip when holding the tool. Description: *1. Color: Orange *2. Material: plastic + copper *3. Voltage: 3.6V *4. Battery Capacity: 700mAh *5. Collet Diameter: 3.2mm *6. No-load Speed: 5000-15000rpm adjustable *7. Grinder Size: 163*30mm /6.41*1.12in Package includes: 46 Pieces Set About Payment: Please pay for all items within 5 days after purchasing. We accept all payment methods. About shipping: We will send your item in 1-3 day after payment.We ship the item by Air Mail delivery from China.It will take 10-25 days normally.Sometimes may delay one more week,as for your country's customhouse. About Return: We accept your return and refund you money. But you should pay the return cost if you don't want it any more. If you find any quality problems when you receive the items,please e-mail us soon.We will resolve it in 24 hours.I'm sure everything could be solved by communication. About Feedbacks Your total satisfaction is always our goal.We care bout our honour customer,and we will always try to help you.So if you have any questions,please do not leave Negative or Neutral Feedback.You can contact us and I will make every effort to satisfy you. Contact Us: If you have any question, please feel free to contact us via ebay message or emails, emails are normally answered within 24 hours of business day, weekends and holidays are excluded. Thanks for your cooperation.