Get incredible dispensing power for tough applications and the best bead control of any cordless gun. Dispense caulk or glue smoothly and steadily, even with the most viscous materials, with the incredible pushing power of the M18™ Cordless 20 oz. Aluminum Barrel Caulk and Adhesive Gun. All-metal gears provide 950 pounds of industry-leading force, and Constant Flow Technology (CFT™) eliminates motor oscillation for steady dispensing and even beads at all viscosities.

A variable speed trigger and six-setting maximum speed dial optimize the tool’s 0-21 inches per minute (IPM) flow rate. Milwaukee’s™ exclusive anti-drip mechanism prevents unwanted dripping of material when the trigger is released. A rotating collar gives you maximum bead control around turns, and the quick-change carriage allows you to switch between 10 oz., quart, or 20 oz. aluminum barrel containers.

The M18™ REDLITHIUM™ battery allows you to dispense more than 200 10 oz. tubes of building sealant on one charge. The kit includes an 18-volt compact battery, 30-minute charger, 20 oz. aluminum barrel, and 20 oz. plunger rod and piston assembly.