Features: _x000D_ Widely used in building decoration, fish tank, solar energy, electronic appliances, automotive components _x000D_ Simple operation for labor saving and high efficiency; No glue overflow, no air leakage; Suitable for large area continuous operation. _x000D_ With the table air pressure regulating valve, please test whether the air pressure is normal before working, ventilate, adjust the pressure regulating button to ensure that the air pressure reaches 6bar. _x000D_ Aluminum alloy fixture, fixed by two screws. Guaranteed durability and easy removal. _x000D_ Aluminum alloy front and rear cover, sturdy and durable, when placing the micro-cylinder, please tighten the front and rear covers to prevent air leakage. _x000D_ Trigger switch, trigger type design more contact surface, better control, reflecting humanized design, easy to operate and grasp _x000D_ _x000D_ _x000D_ Specification: _x000D_ Product model: YC-220_x000D_ Glue type: hard _x000D_ Bucket capacity: 310ml _x000D_ Adjustable main size: 19-23mm _x000D_ Inlet port: 1/4" _x000D_ Working pressure: 6bar _x000D_ Weight: Approx.1067g/37.6oz _x000D_ _x000D_ Package list: _x000D_ 1 x Pneumatic Glass Glue Sealant Gun