Veken 50.4V 4000mAh Electric Angle Grinder Series with 21700 NCM cells delivers high torque, ultra-low power consumption, and long battery life. Featuring quick-release structure, milliamp standby, and multi-protection design for industrial metalworking, it ensures reliable, antistatic, drop-proof performance in demanding environments. Ideal for heavy-duty cutting, grinding, and maintenance.More