Socket 12-point 1/2" 30 mm long Jonnesway S04HD4730

Jonnesway 12-point socket with 1/2" drive and a 30 mm long profile is designed for use with 1/2" ratchets and drive tools. The 12-point configuration enables finer angle indexing for quicker engagement on hexagonal and double-hex fasteners, while the extended length provides reach into recessed or deep-set nuts and bolts. This tool is intended for automotive, industrial maintenance and general mechanical fastener removal and installation where access or clearance is limited.

Advantages

The 12-point geometry reduces the swing angle required to engage fasteners, making it practical in confined spaces and when working around obstructions. The longer profile increases reach without sacrificing drive compatibility with standard 1/2" ratchets and extensions. Manufactured to meet typical workshop durability expectations, this socket is corrosion-resistant and maintains a precise fit to reduce rounding of bolt heads.

Suitable for

• Automotive repair: wheel nuts, engine and suspension fasteners
• Industrial maintenance: machinery and plant servicing in confined areas
• General mechanical assembly and disassembly where longer reach is required
• Work with double-hex or worn fasteners where multiple contact points help engagement

Key specifications

• Drive size: 1/2 inch
• Socket profile: 12-point
• Nominal socket size: 30 mm
• Length: long / extended profile for recessed fasteners
• Material: chrome-finish alloy steel for strength and corrosion resistance

How to use

Select a 30 mm socket and securely attach it to a 1/2" drive ratchet, breaker bar or extension. Position the socket squarely over the fastener and apply steady torque, keeping the drive and socket axis aligned to avoid slippage. For high-torque applications, use an appropriate breaker bar or torque wrench and increase leverage gradually. After use, wipe clean and store in a dry tool organiser to preserve fit and finish.

Usage recommendations

Use hand tools compatible with 1/2" drive; avoid impact tools unless the socket is specifically rated for impact use. Inspect fasteners for damage before applying high torque and replace sockets that show excessive wear or deformation.