Insulated Tools Ltd have a 50 year track record of producing insulated tools to the highest standard possible. We know that live line working needs high quality Insulated Tools, so we ensure that all our tools more than meet the Category 'C' specification, meaning you can rest assured that you've got the best protection available. Insulated Tools that the Live Line professional can rely on. Insulated Tools that can be used in extreme cold climates. The only company to insulate its products with the material Nylon 11 Each tool is injection moulded A unique feature to Insulated Tools Ltd Nylon 11, the preferred material of the professional Live Line Worker because of its mechanical strength This makes the insulation more hard wearing in the field, therefore safer for the operative and also more cost effective