bids are invited for professional electrical tool kit - specifications of rotary hammer drill (qty: 1 no.)• optimum drill diameter in concrete: 4 mm to 20 mm• maximum drill diameter in concrete: 20 mm• power consumption: 810 w• impact rate: 0 - 3900 ipm (maximum)• no load speed: 0 - 650 rpm• weight: should be minimum• impact energy 1.5 j• tool holder sds plus• warranty: 12 months (minimum) rotary hammer drill bits (qty: 3 no)(minimum)pliers ( combination) (qty : 1 no)stripper cum cutter (qty : 1 no)ac/dc true rms clamp meter (qty : 1 no)• supplier should specify make, model and all the importanttechnical parametersdigital true rms multimeter (qty : 1 no)• supplier should specify make, model and all the importanttechnical parametersscrew driver (flat & cross head) (qty : 1 no)voltage detector (qty : 1 no)insulaton tape (qty : 1 no)hammer (qty : 1 no) 7.5 meter measuring tapepair electrical gloves 11kv soft carrying case for professional electrical tool kit bag withsuitable slots to fix all above items in this bag (qty : 1 no)• supplier should specify make, model and all the important , under ground wire locator - the underground wire locator is designed to allow the user to track low voltage cables used for garden and landscape automatic watering systems, and low voltage garden lighting systems. it can also be used to trace other metal cables.features:trace and locate underground wires or in-wall wires. enable cables to be located before drilling. the detection range is 1-feet and cable length 3000-feet.equipped a pair of 3.5mm earphones that can be connected the the receiver earphone jack to improve efficiency in a noisy environment.designed with white led flashlight for auxiliary lighting in the darkness. can adjust the transmitter and receiver controls to move further distances according to the wire depth.specifications:material: abs earphone: 3.5mm earphones net weight: 273g / 9.64oz package weight: 370g / 13.07oz package size: 28.3 * 15 * 4.8cm / 11.14 * 5.91 *