The Newborn 250 Super Smooth Rod Revolving Frame caulking gun features a steel revolving frame designed to accommodate 1/10-gal. cartridges and boasts an 18:1 thrust ratio suitable for use with acrylics, adhesives, asphalt, butyl, and cement. The revolving frame enables the barrel to rotate, ensuring consistent bead orientation when caulking around corners. The smooth pressure rod is designed to require less force and operates more quietly than a ratchet-style pressure rod. Additionally, the zinc alloy handle and trigger offer corrosion resistance, while a seal puncture tool and spout cutter are conveniently integrated into the side of the gun for opening cartridges without the need for a knife.