supply of cordless impact driver / wrenc , cordless impact driver / wrench with 3- stage power control for different torques. no load spe ed: 0-3200 rpm, no-load speed (1st level): 0-1100 rpm, no-load speed (2nd level): 2600 rpm. torque max: 185 nm. impact rate: 0-3200 bpm. tool holder: 1/4 internal hexagon and 1/2 external square. screw diame ter: m6-m16, vibration emission value ah: 13 m/s square, uncertainty k: 1.5m/s square. no. of batteries: 2 x 4.0 ah and battery charger 140w - 01 no. make - bosch gdx 18 v-ec professional and similar. firm offer ed make: bosch, model- gdx 18 v-ec or similar as per description. [ warranty period: 30 months after the date of delivery ] ] , heavy duty cordless (brushless )drill /driver similar to bosch model no. gsr 18v 150c profe ssional having the following specification: 1. voltage - 18v., 2. battery capacity - 4 ah., 3. torque, max (har d / soft screw drivingapplication) - 150 nm., 4. no load speed (1st gear / 2nd gear) - 0 - 550 / 0 -2200 rpm., 5. maximum screwing diameter -- 8 mm 6. maximum drilling dia in wood -- 150 mm 7. maximum drilling dia steel -- 16 mm 8. chuck capacity -- 1.5 - 13 mm., 9. weight incl.battery - 1.5 kg., note: the firm should effect supply along with standard accessories: 1.tool with battery - 01 no., 2. spare battery - 01 no., 3. bat tery charger- 01 no., 4. carrying case -01 no., make/brand -bosch/makita/black& decker only.note- make , model no. with detailed spec and warranty must be provided in offer otherwise will be rejected or similar make brand as per descrption. [ warranty period: 30 months after the date of delivery ] ] , corded small angle grinders, power 220-240v ac, 50/60 hz, 8500 rpm, suitable wheel diam eter 180 x6,6 x 22,23mm, 2200-2400 watt. make: makita/ingersoll/bosch. [ warranty period: 30 months after the date of delivery ] ]