Veken 50.4V 4000mAh Electric Angle Grinder Series with 21700 NCM cells delivers high torque, ultra-low power consumption, and rapid tool changes. Featuring a quick-release structure, milliamp standby, and multi-protection design, it ensures reliable, antistatic, drop-proof performance for industrial metalworking, construction, and heavy-duty applications in global renewable energy and battery manufacturing facilities.More