1-13Mm Keyless Drill Chuck Adapter Kit 1/2"-20Unf With Sds-Plus Shank 1/4" Hex Product Details ?Connection Size:1/2"-20UNF,Clamp Range:1-13mm.100% brand new and high quality.Nice drill chuck replacement/upgrade on your drill. ?Easy to use and install:The chuck can lock onto the bits tightly and sturdy,not easy to loose.Compatible for various brands as Dewalt, Bosch, , Kobalt, Milwaukee, etc. ?Keyless and self-tighten design: Conveniently tighten with one hand, breaking the traditional locking methods. ?Easily convert your rotary hammer/impact wrench/impact Screwdriver into a drill rather than spending money having multiple. ?Package includes:1 * 1-13mm Keyless Drill Chuck Adapter, 1 * 1/2" Socket Square Converter, 1 * SDS-Plus Shank, 1 * 1/4" Hex Shank Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.