The full range of 16v and 20v brushless systems gives you variable speed control and a safe braking system with a versatile battery and allows for a large number of charge cycles Battery voltage:20v Blade diameter:140mm No-load speed:6800r/min Cutting depth:50mm Net weightï¼?1.84Kg Delivery time:30 days for OEM,15 days for ready goods Payment method:T/T,L/C Standard accesssory:BMC BOX*1,battery*2,charger*1