FLEX 29 Oz Caulk & Adhesive Gun (Tool Only) is designed to power through a variety of applications involving caulk, sealant, and adhesives with ease. 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 provides bead flow control with its two-finger variable speed trigger. It features a six-speed dial that delivers a fast flow rate up to 33 inches per minute, while its anti-drip control stops material flow quickly to help you maximize productivity. The included rafter hook allows for convenient hanging and storage when the tool is not in use. This cordless caulking gun the FLEX Advantage of battery power, runtime, and fast charging capabilities (battery and charger sold separately). Model Number: FX6231-Z