✅【Compatible with 450ml,600ml,650ml Dual Cartridges】Engineered to handle large dual-component cartridges, this applicator works with 450 mL (15.2 oz), 600 mL (20.2 oz), and 650 mL (22 oz) cartridge sizes in both 1:1 and 2:1 mix ratios. Perfect for epoxy, urethane, and acrylic adhesives—ideal for demanding applications in professional construction projects and industrial job sites.Please verify your adhesive volume before use. ✅【Heavy-Duty & Built for Contractors】Made with a full-metal frame and reinforced steel push rods, this applicator is designed to withstand the demands of large-scale projects. From skyscraper curtain walls to solar panel installation, it delivers the strength professionals rely on—far beyond the limits of plastic applicators. ✅【High-Thrust & Smooth Dispensing】The high-thrust ratio ensures powerful, steady extrusion of even the thickest adhesives used in structural construction and industrial assembly. Delivers controlled flow with minimal effort, reducing fatigue during long shifts on site. ✅【Ergonomic & Reliable Operation】Equipped with a comfortable rubber-coated handle and quick-release tab, this applicator offers both safety and efficiency for extended use. The design ensures smooth material delivery, keeping contractors focused on precise sealing and bonding work at scale. ✅【Versatile for Large Projects】Ideal for sealing, bonding, and filling in curtain walls, concrete panels, metal frameworks, and other demanding applications. Built for construction crews, industrial maintenance teams, and professionals handling high-volume adhesive work. Color Red Style Trigger Material Metal, Nylon Item Weight 3 pounds Manufacturer LUORIN Power Source hand_powered Item model number EG-RED-03 Batteries Included No Batteries Required No Package Dimensions 15.04 x 8.54 x 4.72 inches Included Components Epoxy Gun * 1