Newborn 255 Caulk Gun, 18:1 Thrust Ratio, 29 Oz.

The Newborn 255 is a professional-grade caulking gun built for both heavy-duty applications and everyday sealing projects. Its 18:1 thrust ratio makes it easy to dispense a variety of materials—including silicone, construction adhesives, elastomeric compounds, polyurethane, and acoustic sealants—with minimal effort and maximum precision. This all-steel welded gun reduces hand fatigue and speeds up work, whether you're sealing windows, applying flooring adhesives, or working on trim and moldings.

Designed for reliability on job sites and around the home, the Newborn 255 delivers consistent bead placement and smooth operation. The tool comes with a spout cutter, seal puncture tool, and ladder hook for convenience.

Features and Benefits

• 18:1 Thrust Ratio: High mechanical advantage allows you to dispense sealants and adhesives with minimal hand effort, reducing fatigue during extended use.
• 29 oz. Cartridge Capacity: Large capacity means fewer cartridge changes on bigger jobs, keeping your workflow uninterrupted.
• All-Steel Welded Construction: Durable, robust design built to withstand professional job-site use and repeated applications.
• Zinc Alloy Handle: Comfortable grip designed for professional use.
• Thumb Release: Effective trigger grip that maximizes pressure on every stroke and eliminates hand fatigue.
• Included Accessories: Comes with spout cutter, seal puncture tool, and ladder hook.

Specifications

• Brand: Newborn (Duracore)
• Model: 255
• Cartridge Capacity: 29 oz. (1/4 gal)
• Thrust Ratio: 18:1
• Construction: All steel welded
• Friction Plate: Sintered steel
• Handle: Zinc alloy
• Release: Thumb release trigger
• Included Accessories: Spout cutter, seal puncture tool, ladder hook