Socket 1/4" 25 mm Proline 4 mm, 2 pcs

Proline 1/4" socket, 25 mm length, 4 mm internal size, sold as a set of 2. Made from high-quality stainless steel with heat treatment and a special anti-corrosion coating, this socket is intended for use with 1/4" drive tools to fasten and loosen small bolts and screws in precision assembly, electronics and light mechanical tasks.

Advantages

The sockets are manufactured from heat-treated stainless steel for improved strength and durability and finished with an anti-corrosion coating to resist rust. The compact 25 mm length and precise 4 mm internal diameter ensure reliable fit on small fasteners. Supplied as a two-piece set for convenience and quick replacement during work.

Suitable for

• Precision assembly and electronics work
• Light mechanical repairs and maintenance
• Fastening and loosening small bolts, screws and threaded fasteners

Key specifications

• Drive size: 1/4"
• Socket internal size: 4 mm
• Length: 25 mm
• Material: stainless steel with heat treatment
• Finish: anti-corrosion coating
• Pack quantity: 2 pieces
• Brand: Proline
• MPN: 5106117
• EAN: 5903755106117

How to use

Select the 4 mm Proline socket and attach it to a compatible 1/4" drive ratchet, driver or adapter. Place the socket onto the head of the bolt or screw and apply steady torque to tighten or loosen the fastener. For safe operation, ensure the socket sits squarely on the fastener head and avoid excessive force that could damage small components.

Usage recommendations

Use these 4 mm 1/4" sockets for small fasteners in electronics and precision assemblies; store them dry to preserve the anti-corrosion coating and inspect for wear before use.