Durable and reliable multi-shape tool - Robust stainless steel construction with a painted surface for rust resistance, corrosion protection, and long-lasting durability. - Shape and size options: square sizes 6 mm and 8 mm, triangular size 9 mm, and a 5 mm control cabinet key. - Small and portable: 7.3 x 7.3 x 1.3 cm, compact enough to carry in cargo trousers or trouser pocket. - Easy to use: comfortable hand fit and universal applicability when the size and shape match the task. Use scenarios - Quick maintenance or adjustments on control cabinets, panels, or electronics that require 6 mm, 8 mm, 9 mm, or 5 mm profiles. - On-site repairs where space is tight and a compact, versatile tool is convenient in a pocket or tool pouch. - DIY projects or routine gear tweaks that need a small, reliable tool with multiple shape options.