Insulated Hacksaw for Working at Height Secure Tools provide a range of insulated hacksaws that help you make accurate cuts safely, particularly when working at height and near electricity. Made of solid steel and available in an array of blade sizes, each hacksaw in the collection is manufactured to withstand year after year of hard-wearing use– staying sharp in even the most arduous of working conditions. Moreover, the top-quality insulation composition makes the hacksaws safe for working on live equipment up to 1000 V. And, each insulated hacksaw is fitted with a hard-wearing open ring attachment point for a fixed place to tether the tool to a harness and prevent dangerous tool droppages occurring when working from height.