High-Efficiency Brushless Motor: Driven by a brushless motor for more efficient energy conversion and longer lifespan. Compared to traditional brushed motors, brushless motors are more energy-efficient and stable. The high-strength forged steel head supports 350° rotation, offering greater flexibility and exceptional crimping performance every time. Fast Crimping Operation: Each crimping cycle takes only 3-6 seconds with a 40mm stroke, providing a quick and precise crimping process. This press tool saves work time and improves productivity. Equipped with an OLED display for clear visibility of battery levels, working status, and crimping data, allowing users to monitor tool conditions in real time. Long-Lasting Battery Life: Includes 2pcs 18V 4.0Ah batteries, our pro press copper crimper tool supports up to 350 crimps per full charge, setting a new standard in the industry. Bluetooth connectivity allows you to conveniently check cycle counts and battery life via your smartphone