The INGCO Arna Air Impact Wrench – Fixed Square Drive delivers high‑performance fastening power in a rugged, yet compact form. Designed with a 12.5 mm (½″) fixed square drive, it operates at an exceptional no‑load speed of ~7000 rpm and can deliver a maximum torque of up to 610 Nm (≈ 450 ft‑lb). Powered by compressed air, it consumes approximately 142.5 L/min (5 cfm) at 6.2–6.3 bar (≈ 90 psi), ensuring efficient operation with minimal waste. Built around a twin-hammer mechanism, this impact wrench offers smooth yet ferocious striking action, ideal for automotive repair, industrial assembly, or heavy machine maintenance. With a balanced body weighing approximately 2.6 kg (5.7 lbs.) and a compact length of 187 mm (≈ 7.3″), it strikes a strong balance between portability and durability. Included in the package are three standard sockets (17 mm, 19 mm, and 21 mm) and multiple air connectors to suit various regional standards (Europe, USA, Nitto, and Italy). In summary, this tool is engineered for robust, high-torque applications—while still remaining surprisingly lightweight and maneuverable, making it a reliable choice for both professional and advanced DIY users.