1/2-20Unf Mount 1.5-13Mm Capacity Key Drill Chuck For Air Impact Wrench Bestgle 1.5-13mm Capacity 1/2-20UNF Mount Impact Drill Chuck with 1/2" Square Female Socket Adapter Heavy duty design, special quenching treated key parts increases durability, strong impact resistance. For use 1/2-inch impact wrench, 3/8-inch chuck allows you to lock and release bits to help keep you on task on the job. Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16"-1/2" shank 1/2" Square female socket adapter can easily transform power impact wrench to a drill. Please Note: The chuck can NOT be used counterclockwise! Specification: Material: Chrome Vanadium Steel Capacity: 1.5-13mm Mount: 1/2-20UNF Package Included: 1 Drill Chuck 1 1/2" Square Female Socket Adapter 1 Chuck Key Product Features Made of premium chrome vanadium steel, strong and durable in use Mount: 1/2-20UNF, Capacity range:1.5-13mm, use on impact drills and electric power driver Come with 1/2" Square Female Socket Adapter, easy to transform power impact wrench to a drill Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16"-1/2" shank Please Note: The chuck can NOT be used counterclockwise!! 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!