The GGS18V-LI is the compact professional cordless straight grinder from Bosch. It has an extremely robust and durable 4-pole high-performance motor for a long lifetime and the most compact design for perfect handling, especially in tight spaces. It has a low weight (only 1.8 kg) for comfortable and low-fatigue working and Electronic Motor Protection (EMP) protects the motor against overload and ensures a long lifetime. This product comes with an L-BOXX Unique Bosch Premium lithium-ion technology for longer lifetime and unbeatable battery runtime. Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge. *Bare Unit only. Use with your existing batteries and charger.