Vangoa Electric String Winder Cutter And Bridge Pin Puller, 3 In 1 Electric Product Features ?[3-in-1 Guitar String Tool] Including electric string winder, string cutter, pin puller, it makes changing strings easier. The powerful knob groove is suitable for most guitars, bass, ukulele, mandolin and other bass. ?[String Winder Function] Electric string winder make string changing faster and more convenient, saving nearly 80% of the time. Powerful knob groove can adjust the rotation direction at will, you can install or remove the strings easily. ?[String Cutter Function] After professional heat treatment, the blade can easily cut thick strings and thin strings. ?[Pin Puller Function]The unique design of the pin puller can pull out the nail easier without damaging the bridge. ?[Rechargeable Battery] Built-in 3.7v, 750 mAh rechargeable lithium battery, comes with a charging cable, you can quickly charge, It can be used for 4 hours per full charge. You can put it in a backpack and take it wherever you want to go. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!