Versatile Application: Ideal for a wide range of professional and DIY projects, this manual double cartridge caulking gun is designed to dispense 200 ml of two-component materials such as panel adhesives, fillers, and structural epoxies. Its compatibility with mix ratios of 1:1 and 2:1 makes it a flexible tool for various bonding tasks. Robust Construction: Constructed from heavy-duty metal, this epoxy gun features thick push plates and heat-treated push rods, ensuring durability and long-lasting performance. The sturdy triggers and robust design are tailored to withstand the rigors of frequent use in demanding environments. User-Friendly Design: Engineered for ease of use, this caulking gun allows for smooth and precise material delivery. The ergonomic handle and balanced design provide comfort during extended use, making it easier to handle even the most challenging adhesive applications. Efficient Performance: This dual component gun is designed to maximize efficiency without the need to switch between different mix ratios. It delivers materials smoothly and accurately, ensuring top-notch performance and cost-effectiveness for both small repairs and intensive adhesive applications. Multi-Scenario Compatibility: Suitable for dispensing a variety of two-component materials, including box panel adhesive, fiberglass repair material, and sound insulation substances. This makes it an essential tool for automotive repairs, construction projects, and home renovations. Description/Features: Introducing the Friendly Helper, a manual caulking gun designed for precision and ease of use. This tool is engineered to deliver materials smoothly and precisely, ensuring excellent results with minimal effort. Its manual operation means no additional equipment is necessary, making it perfect for individual repairs and efficient application.