The Bosch KEO 10.8v is a compact reciprocating cordless garden saw powered by an integral 10.8 volt lithium-ion battery. The Bosch KEO has been designed to fill the gap between secateurs and chainsaws, the usual method for cutting back medium-sized branches would be a handheld pruning saw.It is lightweight (900g) and features a detachable A-grip hook for improved performance even on unsupported branches. The unique KEO A-hook removes the need for a second hand to support the branch while cutting. The cutting diameter can be up to 60 mm with the A-grip hook attached, and 80 mm without.Specifications:Battery : 10.8v lithium-ionCharge time : 3 hoursWeight : 900g without hook - 1.1kg with hook attachedSaw blade cuts upto 80mm with hookSafety lock to prevent accidential useMobile phone type chargerHand guard and quick stop2 year machine warranty (6 month battery) The powerful 18v lithium-ion battery can be fully charged in 3 hours and as with all li-ion batteries are lighter and retain their charge longer than conventional batteries.