The Sealey 4mm Sheathed Parallel Pin Punch represents one of the most commonly used sizes in professional workshops, making it an essential tool for general automotive and engineering applications. This mid-range diameter is perfectly suited for standard pin and rivet removal across a diverse range of mechanical assemblies. Crafted from robust Chrome Molybdenum steel with hardened and tempered heat treatment, the 4mm punch handles typical workshop tasks including suspension component disassembly, gearbox work, brake system maintenance and general machinery repair. The fully polished mirror finish delivers exceptional durability whilst the contoured foam grip ensures comfortable, controlled striking even during extended use. This size strikes the ideal balance between strength and precision, making it a go-to choice for technicians and engineers. Features and Benefits:4mm diameter covers most common workshop pin removal tasksChrome Molybdenum steel construction for professional-gr