material: premium flex chrome vanadium steel drop forged, entirely hardened and tempered surface finish: trivalent chrome plated according to ISO 1456:2009 polished Advantages: tool weight is marked on each tool made in accordance to the ISO 3315-B (accessories) and ISO 2725-1B (sockets) standards switching sockets and accessories requires use of specific tool (Art. 1111) sockets and accessories with side holes Caution! switching sockets and accessories must be carried out in a previously secured or safe area HIGHLY EFFICIENT SOLUTIONS Working at heights involves high levels of risk, so nothing can be left to chance. Unior a synonym for high-quality hand tools, presents a line of tools specially adapted for working at heights in order to avoid dangerous falls. HIGH-QUALITY TOOLS FOR SAFE WORK AT HEIGHTS Tools for working at heights are standard tools equipped with attachment points. secured tools significantly increase job safety. High precision Uniors tools for working at heights h