Bosch GSA18VLI Cordless Reciprocating Saw: Highest material removal rate and cutting performance in its class per battery charge. Extremely robust and durable 4-pole high-performance motor for a long lifetime. Compact design and low weight (only 2.3 kg) for comfortable working especially in tight spaces and overhead. Unique Bosch Premium lithium-ion technology for 400% longer lifetime and unbeatable battery runtime. Bosch Electronic Cell Protection (ECP): protects the battery against overload overheating and deep discharge. Bosch Electronic Motor Protection (EMP) protects the motor against overload and ensures a long lifetime. Practical battery charge level indicator: constantly shows how much energy is left in the battery. Gear head can be rotated in 90 degree steps. Handle can be used on right or left. Anti-rotation protective guard - quickly and easily adjustable provides reliable protection. Bosch Hyper Charge: due to the rapid charging process the batteries are charged to 75%