A group of hand instruments designed for tightening or loosening nuts and bolts includes a protecting, non-conductive layer. This specialised tooling usually consists of numerous sizes and kinds, typically organized inside a handy case or rack. A typical instance would possibly embrace slotted, Phillips, Torx, and sq. drivers in assorted sizes.
The non-conductive properties of those instruments are vital for electrical work, providing safety towards shock when engaged on or close to energized gear. This protecting characteristic considerably reduces the danger {of electrical} accidents and enhances office security. Traditionally, electricians relied on much less subtle strategies of insulation, typically improvising with tape or different supplies, however the introduction of purpose-built insulated tooling represents a major development in electrical security. This has turn out to be more and more necessary with the proliferation of complicated electrical methods in fashionable infrastructure.
