supply of procurement of lithium - ion technology cordless, , lithium - ion technology cordless impact wrench 3/4 inches (19mm) brushless motor, to tech specification. volta ge - minimum 18 v, battery capacity 5ah, torque max. (hard screw driving applications) - min 1050 nm, no load speed rpm m ax / hard / mid / soft : 0-3200/0-2600/0-1800/0-1000 rpm, impact per minute - 0-2200 ipm, screw diameter - m12-m24, square drive - 19 mm ( 3/4 inches external square), net weight less than 9 kg along with accessories. tool with battery - 1 no, spare b attery - 1 no, battery charger - 1 no, carrying case - 1 no. of model no : dtw1001rfj of make makita or hikoki model wr36da o r its equivalent model of bosch/ dewalt/ snapon only. [ warranty period: 30 months after the date of delivery ] ]