supply of cordless, battery operated torque wrench , cordless, battery operated torque wrench with suitable s type reaction arm/ bar, digital display and of 1 sq. drive for torque range 2600n-m in both forward and rever se directions operating on 36v 2.5 ah lithium ion battery. tool to have have free speed rpm not beyond 10rpm. weight of the tool along with battery not to exceed 7.5 kg. accuracy of tool is +/- 4%. scope of supply: 1 nos of tool , 1 nos of s type reaction arm, 2 nos of batterie s, 1 nos of battery charger, 1 nos of charger cable all enclosed in one nos of plastic case. tool to be supplied with calibrtion certificate. make and model accepted: chicago pneumati c model cp-8626, ingersoll rand, gedore, hy-torc or equivalent [ warranty period: 24 months after the date of delivery ] ]