The Stanley FatMax V20 cordless system is based around the V20 18v lithium ion battery pack. These batteries are fully compatible with all power tools and outdoor products in the V20 range, meaning that a single battery and charger can be used for a multitiude of different tasks. The FatMax V20 cordless drywall cutout tool is intended for making cutouts in drywall to allow for inserts like sockets and switches. It has a collet for securely mounting appropriate cutters and allows the required shape to be cut out with speed and accuracy. To help achieve a consistent finish without hitting other materials buried behind the drywall, the tool comes with an adjustable depth stop which can be removed if preferred. An integrated LED worklight illuminates the work area while the tool is in operation, and the slim housing enables the cutter to be guided comfortably. Features and Benefits Part of the Stanley FatMax V20 cordless system Runs on any Stanley FatMax V20 battery Designed for making quick and accurate cutouts in drywall Adjustable depth stop designed to prevent the cutter from hitting materials behind the drywall Depth stop can be removed if preferred Fast no load speed of 26000 RPM for cleaner cuts Integrated LED worklight Slim housing for comfortable grip and better control Tool-free accessory change system Specifications Battery Voltage: 18v Battery Type: Stanley FatMax V20 (lithium ion) Motor: Brushed Collet Size: 1/4" No Load Speed: 26,000 RPM Tool Weight (without battery): 1.0kg Contents Stanley FatMax V20 18v Cordless Drywall Cutter (bare tool) No Battery No Charger No Case.