Switchable 12:1 and 24:1 Thrust Single Cartridge Manual Caulking Sealant Gun

Designed for industry standard 310 ml (10.5 oz) cartridges, this manual caulking gun features a unique switchable thrust ratio from 12:1 to 24:1, allowing you to work with both low and high viscosity materials. Simply switch the button to feel the difference in material flow. The 360° rotary carriage and swivel handle let you rotate at any angle for caulking around corners or hard-to-reach areas.

Features

• 360° rotary carriage for smooth caulking around corners and tight spaces
• Switchable thrust ratio (12:1 & 24:1) for low to high viscosity materials
• Patented no-trigger-gap design for precise and efficient dispensing
• Thumb pressure release plate stops material run-on and prevents mess
• Built-in cartridge puncture tool to pierce dry materials inside the nozzle
• Impact-resistant Nylon + Glass fiber handle and trigger for corrosion resistance and extra durability
• Twin heat-treated steel push plates for long-lasting use
• Steel riveted carriage for stability during cartridge loading and dispensing
• Large J-hook for hanging on ladders or scaffolding when not in use
• Soft rubber grip for comfortable extended use
• Cover handle design protects internal parts from corrosion

Specifications

• Cartridge Capacity: 300 ml / 310 ml (10.5 oz) standard cartridge
• Thrust Ratio: Switchable 12:1 and 24:1
• Carriage Rotation: 360°
• Handle Material: Nylon + Glass fiber composite
• Push Plate: Twin heat-treated steel
• Weight: Approx. 1.68 lbs (762 g)