This set of tools is easy to operate, convenient and labor-saving, high efficiency, adopt air pressure pushing method, no piston in the cylinder, evenly and effortlessly, the glue is quick and airtight. Widely used in architectural decoration, glass, fish tanks, solar energy, kitchen and bathroom equipment, automotive components, etc. Features: Structure StableBarrel and handle integrated processing molding, solid structure, fall-resistant and durable. High-EfficientAdopt air pressure pushing method, no piston in the cylinder, evenly and effortlessly, the glue is quick and airtight. Equipped with a vent valve to minimize glue overflow. Pneumatic Glue Machine1/4in inlet interface, 0.3-0.6Mpa working air pressure, stable and practical and laborsaving to use. Comfortable DesignWith the ergonomic design, the trigger is easy to pull, and the handle is also easy to grasp. Wide ApplicationA good helper for beautiful seam glue, suitable for beautiful seam bonding and trimming of various glass, ceramics, architectural decoration, fish tank, kitchen and bathroom equipment, etc. Specifications: Material: Metal Glue Type: Hard glue Air Inlet Size: 1/4" PT (inch) Recommended Air Tube Inner Diameter: 5/6.5 (mm) Working Pressure: 0.3-0.6Mpa Applicable Rubber Cylinder: 300-310ml Item Size: 240 * 70 * 265mm / 9.45 * 2.76 * 10.43in Item Weight: 926g / 2.04lb Package Weight: 1190g / 2.62lb Package Size: 28 * 24 * 9.3cm / 11.02 * 9.45 * 3.66in Package List: 1 * Glass Glue Machine 1 * Pressure Gauge 1 * Air Connector 1 * User Manual (English)