Socket Key Proline Gala 1/2" Extended 15 mm 9034590

Proline Gala 1/2" Extended 15 mm socket key (model 9034590) is a hand tool designed to turn nuts and bolts with a 1/2" drive. The extended length improves access to recessed or hard-to-reach fasteners while the 15 mm head fits standard metric hardware. Constructed from chrome-vanadium steel and heat-treated for hardness and durability, this socket key meets mechanical requirements beyond DIN 3124 and PN-ISO 1711 standards.

Advantages

The socket key is made of chrome-vanadium steel and undergoes precise hardening and tempering to ensure appropriate hardness and strength. Its PRO-DRIVE profiled edges between the working faces reduce localized stress on fastener heads and protect against excessive wear of the fastener and flat edges. The extended design provides better reach without sacrificing torque transfer from the 1/2" drive.

Suitable for

• Automotive repair and maintenance
• Industrial assembly and machine maintenance
• Home workshops and general mechanical tasks

Key specifications

• Brand: Proline
• Model / MPN: 9034590
• Drive size: 1/2"
• Socket size: 15 mm
• Type: Extended socket key
• Material: Chrome-vanadium steel
• Standards: Exceeds DIN 3124 and PN-ISO 1711
• EAN: 4750959034590

How to use

Select the 15 mm Proline extended socket and fit it onto the 1/2" drive of a ratchet, breaker bar or other compatible handle. Place the socket squarely over the fastener head, ensure full seating, and apply steady torque in the required direction. The extended length allows access to recessed fasteners; avoid sudden impact loads beyond the tool’s intended hand-use purpose.

Usage recommendations

For long tool life, keep the socket clean and free of debris, avoid using with air-impact tools unless specified by the manufacturer, and store in a dry place to minimize corrosion. Inspect for wear or rounding before use to ensure secure engagement with fastener heads.