The OX OX-T046502 29 oz. Heavy Duty Caulk Gun is a manual caulking gun with an 18:1 thrust ratio for large 29 oz. cartridges. This is a heavy-duty caulk gun designed for construction adhesives, high-viscosity sealants, and other thick materials. Model Number: OX-T046502.

The 18:1 thrust ratio is what separates this gun from an everyday 10 oz. gun. Thick adhesives need force to move, and a high-ratio trigger delivers it with less hand effort over a long day of adhesive work.

A 360-degree rotating barrel lets you turn the tube to the joint instead of twisting your wrist, which helps on angled and hard-to-reach work. The frame combines steel and aluminum, and the ergonomic aluminum handle and trigger have a non-slip grip.

A built-in seal punch opens new tubes, and an integrated ladder hook keeps the gun handy when you are working at height.

This caulk gun is for framers, flooring installers, and contractors who work with 29 oz. tubes of construction adhesive and heavy sealant.

OX OX-T046502: Muscle for 29 oz. Tubes

An 18:1 gun built to move thick adhesive out of big tubes all day.

• Who it's for: Contractors and installers working with 29 oz. construction adhesives and heavy sealants.
• Why it stands out: High 18:1 thrust, a rotating barrel, and a steel and aluminum build.
• Worth knowing: This gun is sized for 29 oz. tubes. Standard 10 oz. caulk tubes need a 10 oz. gun.

• What size tubes does it take? 29 oz. cartridges.
• What thrust ratio does it have? 18:1, for thick adhesives and high-viscosity sealants.