Kobalt 24-volt Collated Fastener Brushless Screw Gun Model# KDSA 124-03. The Kobalt 24-Volt Collated Drywall Screwgun Attachment attaches easily onto the Kobalt 24-Volt Drywall Screwgun, Lowe's item #1260305 (sold separately). This attachment will accept collated drywall screws from 1-inch to up to 2-1/8-inch in most brands carried by stores. The attachment is backed by Kobalt's 5-year limited warranty. Attaches easily onto the Kobalt 24-Volt Drywall Screwgun (item #1260305-sold separately). Fits collated drywall screws from 1-inch up to 2-1/8-inch of most brands. Easy to re-load when needed. Condition is New, In Original Packaging. Shipped USPS Ground Advantage Package.