supply of hammer drill, impact drill & angle grinder , supply of corded electric impact drill machine. power input: 600 w, no-load speed: 0-3000 r pm, impact rate: 0-4800 bpm, chuck capacity: 13 mm, rated torque: 1.4nm, weight: 1.7 kg supplied wit h auxiliary handle, depth gauge and chuck key. [ warranty period: 12 months after the date of delivery ] ] , supply of heavey duty electrical angel grinder, disc dia-100mm, volt-230, input p ower- 800w, no load speed-11000. [ warranty period: 30 months after the date of delivery ] ] , supply of rotary hammer drill ndrf, power supply 230 v, 50hz, single phase, power rating 7 20 watt, rotation speed 1500 rpm, imp rate 4800 imp, drill bits provided 05 nos. length of electric cord pr ovided in meters: 6, noise level in 95.6 db when working within 1 mtr distance, shock proof body, chisel ad ustment with mode selector switch for drilling-36 position, suitable protective carry case provided-yes. [ w arranty period: 30 months after the date of delivery ] ]