Battery with charge level indicator Automatic chain tensioning system Automatic lubrication system Chain stop braking system in less than 1 second With cutting indicator bubble for precise cutting Easy chain change without the use of tools Special standard hook to fix it to the ...Battery with charge level indicator Automatic chain tensioning system Automatic lubrication system Chain stop braking system in less than 1 second With cutting indicator bubble for precise cutting Easy chain change without the use of tools Special standard hook to fix it to the wall Compatible with SFM Powertools V20 range EQUIPMENT: 18V 4Ah battery, 2A rapid charger Note This product is equipped with Euro Plug and operates at 220-230V.