Cordless Caulking Gun 21V Electric Caulk and Adhesive Gun for 10oz-20oz Cartridges with Box

Easy to Carry and Store: A large capacity storage box with buckles and grooves can help you organize various accessories in an orderly manner, making it easy for you to carry and effectively preventing item loss. Good Adaptability: With corresponding push plates and pistons, it can be used together with soft or hard glue. The common glass adhesive, silicone, and structural adhesive can be adapted and this item is not easily clamped with adhesive tape. Elaborate Design: At the moment of releasing the switch, the glue push rod will immediately retract to automatically glue back, avoiding unnecessary glue dripping and causing waste. Its automatic pressure relief function effectively utilizes the pressure relief principle and can effectively prevent glue overflow. Simple and Convenient: 6-speed adjustable speed can optimize flow rates of 0-14mm/s or 0-33in/min. The variable trigger can also control the flow rate, allowing you to better match the speed with the application. The cruise control button can achieve uniform glue release for a long time, while the convenient 360 ° rotation of the gun tube can provide better performance at corners. The replacement of the adhesive head is also very simple and convenient.