Woodbridge 
VONT SSF-CL-R02K 300mL Single 26:1 Heavy-Duty High-Thrust Cartridge Manual Caulking Sealant Gun is designed for industry standard 310ml (10.5 oz) cartridge. Highest 26:1 thrust ratio is perfect for high viscosity materials such as PU and epoxy. It's great for cold weather use with high performance result. It has a rotary carriage and swivel handle allows you to rotate at any angle when caulking around corners or hard-to-reach area. Patented no trigger gaps design offers precise and efficient dispensing. Pressing thump pressure release plate can release the stress from cartridge to stop materials run-on.You don't have to worry about the mess. Larger J ladder hook puller is convenient for hanging on ladders and scaffolding when not in use. Twin heat treatment push plates offers long-lasting use. Steel riveted carriage offer stability for cartridge loading and dispensing. Made with aluminum alloy handle and steel trigger for perfect holding and durable using. Built-in cartridge puncture tool allows you simply pierce dry materials inside the nozzle. A protect case cover the handle can protect the parts from corrosion and be more aesthetic.
Features
- 360° rotary carriage for smoothly caulking around corners
- Built‐in cartridge puncture tool for simply pierce the dry materials in the nozzles
- Patented no trigger gaps design offers precise and efficient dispensing
- Aluminum alloy handle / Steel trigger for long durability
- Twin heat treatment steel push plate adds durable use
- 26:1 thrust ratio for cold weather and thick materials
