Live working. Hand tools for use up to 1000 V a.c. & 1500 V d.c. Hand tools, Live working, Electrical insulation devices, Electrical insulating materials, Electrical insulation, Voltage, Alternating current, Direct current, Electrical safety, Electrical testing, Mechanical testing, Marking, Pliers, Knives (tools), Screwdrivers, Tweezers, Wrenches