1、Aluminum Alloy Material: Made of sturdy aluminum alloy with no deformation or cracking, unaffected by temperature changes, ensuring strong stability and long lasting use. 2、Adjustable Pressure: With adjustable pressure, this tool is lightweight, widely used in home repairs and industrial manufacturing fields for versatile applications. 3、Efficient Application: The pneumatic caulking tool can enhance your work efficiency by efficiently applying glue, saving your time and labor, practical to use. 4、Precise Control: The caulk tool is suitable for various project requirements, allowing you to control the glue accurately and minimize the amount of overflow, reducing waste. 5、Ergonomic Design: The trigger shape and handle are ergonomically designed for comfortable and easy operating, reducing work fatigue, and promoting efficiency. Item Type: Pneumatic Caulking Tool Material: Aluminum Alloy 1 x Pneumatic Caulking Tool 5 x Accessories 1 x English Instruction Manual