Brand new, sealed in the box Milwaukee M18 Caulk Gun (Tool only.)

What to know

Metal gear box: Delivers 950 lbs of pushing force, suitable for dispensing high-viscosity materials.

Constant flow technology: Maintains a steady flow rate between 0-21 inches per minute during application.

Pros: Reviewers mention it can dispense over 15 tubes on a single charge with a 1.5AH battery

Cons: Some reviewers note that the M18 version is larger, heavier, and has larger batteries compared to the M12.