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