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 AMPShare: Batteries and chargers are fully compatible with the Bosch Professional 18V System and with many other tools of the multi-brand AMPShare battery alliance. Professional 18 V System; ultimate performance; maximum freedom; all of our batteries are compatible with new and existing Bosch Professional tools in the same voltage class, Weight: 3.2407952514 pounds, Manufacturer: Bosch Professional