Sealey 3/8" Drive Ball End Hexagon Socket Bit 3/8" 4mm

The Sealey 3/8" Drive 4mm Ball End Hexagon Socket Bit offers versatility for small to medium fastening applications across automotive, machinery maintenance, and general engineering tasks. This 4mm variant strikes an excellent balance between compact size and practical strength, making it suitable for a wide range of workshop applications where standard access is limited. Manufactured from forged Chrome Vanadium steel with a precision-hardened S2 steel bit, this socket provides outstanding durability and resistance to wear. The heat treatment process maximises strength whilst maintaining dimensional accuracy, and the chrome-plated finish with fully polished mirror surface not only looks professional but also resists corrosion in demanding workshop environments. The ball end configuration permits angled access to fasteners, enabling you to work effectively around obstructions. A knurled ring around the socket body ensures positive grip even when your hands are contaminated with oil, grease, or other workshop fluids. This feature significantly reduces the risk of slippage during critical fastening operations. Compatible with all standard 3/8" drive ratchets and accessories, this socket bit is supported by Sealey's lifetime guarantee. Features and Benefits: • 4mm hexagon size for versatile small fastener applications • Ball end permits angled access up to 25 degrees • Heat treated Chrome Vanadium steel construction • Fully polished chrome-plated mirror finish • Knurled grip ring for secure handling in oily conditions Specifications: Brand: Premier Drive: 3/8"Sq Length: 48mm Nett Weight: 0.035kg Size: 4mm