Instant purchase is welcome. We will ship promptly. Since this is almost a single item, even if there are inquiries in the comments, we will give priority to the first person to purchase, so please understand. Due to the low price, price negotiations are not possible. Price offers will be canceled (or deleted), so please be aware. This item is not for individual sale. Although it is an unused and unopened item, please note that there is a crack in the package. The product description is based on AI search. Please check the manufacturer's website for details. High-durability drill chuck, 1.5-13mm compatible, for rechargeable drivers. - Model: AKL-250 - Compatible bit size: 1.5-10mm - Shank size: 6.35mm - Model: AKL-280 - Compatible bit size: 1.5-13mm - Shank size: 6.35mm Thank you for viewing.