FLEX 10 Oz Caulk & Adhesive Gun (Tool Only) is designed to power through a wide range of applications involving caulk, sealant, and adhesives. Whether you are dispensing firestop sealant, installing glass and windows, applying construction adhesives, or laying down caulking for siding, countertops, flashing, roofing, and more, this cordless caulk gun precise bead flow control with its two-finger variable speed trigger. It features a six-speed dial that enables a fast flow rate up to 33 inches per minute, while the anti-drip control stops material flow quickly to help maximize your productivity. For convenience, a rafter hook allows for easy hanging and storage when the tool is not in use. This electric caulking gun also delivers the FLEX Advantage with battery power, extended runtime, and fast charging capabilities (battery and charger sold separately). Model Number: FX6211-Z