supply of battery operated drill cap : , battery operated drill cap : 13 mm (steel),no-load speed-1900 rpm with 01 nos li-ion batter y,18v,3ah and 01 no charger having feature & specification as per attached specification. [ warranty per iod: 30 months after the date of delivery ] ] , battery operated impact wrench,1/2 inch square drive,760 nm ,fastening capacity: for stand ard bolt m10-m24 with 02 nos li-ion battery,40v,2.5ah and 01 no charger having feature & specification a s per attached specification. [ warranty period: 30 months after the date of delivery ] ] , battery operated impact driver,220 nm for standard bolt:m5-m16 with 02 nos li-ion battery, 40v,4ah and 01 no charger having feature & specification as per attached specification. [ warranty perio d: 30 months after the date of delivery ] ]