Chapter 2　Metal Tools and Instruments

The most commonly used metal tools and instruments for transmission and distribution lines are insulator clamp,aluminum alloy clamp device,tackle,hanging wheel,etc.,which are mainly used for live replacement of insulators,repair of conductors,overhaul and replacement of metal tools and instruments,etc.Good using habits and safekeeping methods can prevent deformation and damage to metal tools and instruments,extend service life of metal tools and instruments,and effectively ensure the safety of live working.(https://www.daowen.com)