3 4" Drive Deep Hexagon Impact Socket Metric

The Sealey 3/4" Drive 41mm Deep Hexagon Impact Socket is engineered for the most demanding large metric fastener applications on heavy commercial vehicles, construction plant, and industrial machinery. The 41mm size addresses specialist requirements for the largest heavy-duty fasteners, including certain truck axle nuts, large driveline components, and heavy plant equipment where both maximum torque capacity and deep reach are essential. Manufactured from premium Chrome Molybdenum steel using drop-forging techniques, this impact socket provides the exceptional construction necessary to withstand extreme forces delivered by air impact wrenches without compromise. Hardened and tempered for enhanced strength, this socket features Sealey's WallDrive® technology that grips fasteners across their flat surfaces rather than at the vulnerable corners. This engineering approach distributes torque more effectively, dramatically reducing the likelihood of rounding off bolt heads—a critical advantage when working with corroded, weathered, or over-torqued fasteners in the most challenging maintenance scenarios. The deep profile extends your working reach into recessed areas and accommodates long threaded applications with ease, whilst the protective phosphate finish guards against corrosion in demanding workshop environments. Backed by Sealey's lifetime guarantee, this professional-grade socket represents the ultimate solution for large-scale impact applications. Features and Benefits: • 41mm hexagon size for the largest heavy-duty fastener applications • Chrome Molybdenum drop-forged steel ensures exceptional strength • WallDrive® technology minimises fastener damage and improves torque transfer • Deep socket configuration for recessed and extended bolt work • Phosphate finish delivers superior corrosion resistance • Lifetime guarantee provides professional peace of mind Specifications: Brand: Premier Depth: Deep Drive: 3/4"Sq Material: Chrome Molybdenum Nett Weight: 0.91kg Size: 41mm