Tajima CNV100SP Convoy Super Rotary Caulk Gun with 10-1/2" Barrel, 1/10 Gal In Stock 4" round duct collar with

4" round duct collar with a plastic damper protects against back drafts and ensures quiet operation

Nominal Size: 1/2" x 3/8" diameter

Operating Pressure: 80-120 PSI

Deep penetrating action

Get more done faster with a hatchet that chops deeper on every swing

Tajima CNV100SP Convoy Super Rotary Caulk Gun with 10-1/2" Barrel, 1/10 Gal In Stock 4" round duct collar withTajima Convoy Super Caulk Gun is a smooth and dependable caulk gun with rotating handle for maneuvering in and around tight spaces, and extra long barrel for hassle free tube reloads, and featuring thrust system options to handle any material with ease. Max performance with extra long barrel. Twin thrust system has 4 edges of valve plates strengthen the thrust force on the plunger. Helps to use hard materials with ease. The auto flow stop system