Gisam Cordless Impact Wrench,21V Brushless Impact Wrench 1/2 Inch,2 × 4.0Ah Impact Drill Tool Set Power Impact Driver With 4-Mode Speed, LED Work Light

High-efficiency brushless motor: high-performance brushless motor is adopted, which has great power, stable operation and longer service life. Intelligent control: support multi-speed torque adjustment, equipped with electronic braking and overload protection, and accurately control the tightening force. Lightweight design: the fuselage is compact and light, which makes it difficult to get tired after long-term use. It is suitable for operation in high altitude or narrow space. 4.0Ah lithium battery: The dual battery design takes into account the long battery life and fast charging, which meets the needs of continuous operation or emergency tasks and improves work efficiency. Wide application range: suitable for high-intensity operations such as automobile maintenance, disassembly, mechanical maintenance and industrial assembly. Especially suitable for construction sites or outdoor use without power supply. Comfortable suspension design: compatible with the upper hook and belt, easy to suspend or transport, making aerial work safer and more efficient.