Proxxon hex bit socket 1/4" H2.5 PR23746 — hexagonal Allen bit socket, 1/4-inch drive, H2.5

Proxxon hex bit socket 1/4" H2.5 is a compact hex (Allen) bit socket designed for use with 1/4" drive ratchets, torque wrenches and bit holders. It provides precise engagement with H2.5 hex fasteners commonly found in precision mechanics, electronics assembly and light automotive or bicycle maintenance. The tool combines a hardened hex tip with a durable socket body to deliver reliable torque transfer and reduced rounding of fastener heads.

Advantages

This 1/4" H2.5 hex bit socket offers accurate fit and repeatability in small fastening applications. Its hardened working tip resists wear, while the socket shank is manufactured to fit standard quarter-inch drives for quick tool changes. The compact length allows access to recessed or confined fasteners, and the solid construction ensures stable torque transmission for controlled tightening and loosening.

Suitable for

• Precision mechanical assembly and repair
• Electronics and PCB work where H2.5 fasteners are used
• Light automotive and bicycle maintenance
• Workshop and mobile field service tasks requiring 1/4" drive tools

Key specifications

• Drive size: 1/4" (6.35 mm)
• Hex size: H2.5
• Type: Hex (Allen) bit socket
• Construction: hardened bit tip with durable socket shank
• Length: compact design for access to confined spaces
• Compatibility: fits standard 1/4" ratchets, torque wrenches and bit holders

How to use

Select the Proxxon 1/4" H2.5 hex bit socket and insert it into the square drive of a compatible ratchet, torque wrench or bit holder. Engage the H2.5 hex recess of the fastener, ensuring the bit seats fully to avoid camming. Apply steady torque appropriate for the fastener material and application; when using a torque wrench, set the required torque value according to the assembly specification. Withdraw the socket straight from the fastener to avoid damaging the tip.

Usage recommendations

Use the socket with matched 1/4" drive tools and observe manufacturer torque limits for small hex fasteners. Inspect the bit tip for wear before use and replace when rounding or deformation appears to maintain secure engagement and prevent damage to fasteners.