Newborn 188 Pro Caulk Gun

Why Newborn 188 Pro Caulk Gun Steel half-barrel frame caulking gun Thrust ratio of 6:1 for use with medium viscosity materials Ratchet-style pressure rod for minimizing drips Hanging hook on back Seal puncture tool Spout cutter The Newborn 188 Super Ratchet Rod Cradle caulking gun has a steel half-barrel frame that fits 1/10-gal. cartridges and has a 6:1 thrust ratio for use with medium viscosity materials such as silicone. The ratchet-style pressure rod has teeth that hold the rod in place after each pull of the trigger. For thinner materials, this helps minimize drips. There is a welded plate in the back for securing the cartridge in place. The hook on the back allows it to hang on a ladder, and a seal puncture tool and a spout cutter are built into the side of the gun for opening cartridges without a knife.