Socket Key 1/4" 10 mm Proline 9017623 — 1/4-inch drive 10mm socket key

Proline Socket Key 1/4" 10 mm (model 9017623) is a 1/4-inch drive 10 mm socket manufactured from chrome-vanadium steel and heat-treated to achieve the required hardness and durability. The socket exceeds DIN 3124 and PN-ISO 1711 strength requirements and is compatible with 1/4" bit holders and ratchet adapters for general mechanical, automotive and household use.

Advantages

The socket features a specially profiled edge between the working faces using the PRO-DRIVE system to reduce concentrated point loads and protect screw heads and flat edges from excessive wear. Chrome-vanadium construction and controlled hardening/tempering provide enhanced strength and long service life while maintaining precise engagement with 10 mm fasteners.

Suitable for

• Fastening and loosening M6–M8 range bolts and 10 mm nuts
• Automotive repair and maintenance tasks
• Mechanical assembly and light industrial use
• Household repairs and DIY projects

Key specifications

• Drive size: 1/4" (6.35 mm)
• Socket size: 10 mm
• Material: Chrome-vanadium steel
• Standards: Exceeds DIN 3124 and PN-ISO 1711 requirements
• Brand: Proline
• MPN: 9017623
• EAN: 4750959017623

How to use

Attach the 1/4" drive socket to a compatible bit holder, extension or ratchet adapter. Place the 10 mm socket squarely over the nut or bolt head, ensure full engagement, then apply steady torque to tighten or loosen the fastener. Avoid using excessive impact or torque beyond the socket's intended manual use unless specified by the tool system.

Usage recommendations

For prolonged life, keep the socket clean and dry, apply light lubrication to moving accessories if needed, and inspect for wear or rounding before use. Use the correct 1/4" drive accessories and avoid using the socket with incompatible impact tools.