A cordless lithium-powered caulking gun that combines the raw power of pneumatic tools with the precision of manual ones—all in a lightweight, portable design. No air hoses to drag or canisters to swap; simply pick it up and get to work. 6-speed electronic control—switch speeds via a rotary dial for tasks ranging from delicate gap filling to rapid, large-area application, ensuring precise flow control. One-touch forward/reverse switching—reverse the motor to retract the plunger, preventing drips or leaks when changing cartridges and keeping your hands clean while eliminating waste. Constant thrust output—motor-driven operation replaces manual squeezing, delivering a smooth, pulse-free bead for a neat, professional finish. Features include built-in LED lighting for working in dark areas, an aluminum alloy body, compatibility with major battery platforms, and an anti-drip design that saves sealant—and money. One tool handles a wide range of applications.
Rated voltage:21V
Rubber gun capacity:300ml
Extrusion speed:50-150mm/min
Speed:6speeds












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