Lothee 6 Pcs 1/2-20Unf Mount 1.5-13 Mm Capacity Drill Chuck Set With Converter Product Features Package Contents: you will get 6 pieces of keyless drill press chuck kits, useful tools to help you lock your accessories stably, saving your time and energy; Please attention that chuck can not be applied counterclockwise Mount: the drill chuck is 1/2 inch, and the capacity range is 1.5-13 mm, suitable for impact drills and electric driver Quick to Connect: the socket square converter kit can hold on most twist drill bits securely, can be applied to fix such as step drill bits, paddle bits or larger circular saw and more, contained with 3 different sizes and shapes of drill chuck extension that easier to quick connect to different driver tools, very practical in daily working Sturdy Material: drill converter conversion tool is made of good threaded and tapered tightly with rust-resistant coating body and sleeve electrophoretic enamel coating, applicable for heavy drilling operations, not easy to break or deform, supporting for a long time use Wide Applications: the drill chuck adapter converter kit is quick for you to install it onto cordless power drill without the need for keys or extra tools to install the drill bits, widely applied for most impact wrench, wireless screwdriver, impact screwdriver and so on 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!