BUILT TO LAST Constructions and made of premium materials for maximum strength, durability, and longevity. It's upgraded version of professional grips provide extra comfort and reduces hand fatigue and it's machined jaws provides maximum gripping strength that meets and exceeds ANSI specifications.MADE WITH YOUR SAFETY IN MIND through Insulation of component handles that are tested to protect against electric shock up to 1,000 V.It can be used to PERFORM ELECTRICAL  Professional works.It is VDE approved with protective handle grip for working around A/C or high voltage DC equipment such as live panels and wires.If you do any sort of work with high voltage equipment such as live panels and wires, stay safe with these Insulated Electrician Pliers.We recommend never using these pliers or any other tool on live circuits, but if careful to never make mistakes, be confident that these pliers will keep you safe.