This is a 375 mm flex handle with a 1/2 inch square drive, designed to provide adjustable leverage and improved access when using 1/2" sockets in confined or awkward positions. The primary use case is to transmit manual torque to 1/2" drive sockets where a conventional fixed bar or ratchet cannot reach or where variable angle access and added reach are required.

Manufactured from chrome vanadium (Cr-V) alloy steel and drop-forged for strength, the tool is heat-treated and finished with a polished chrome plating to resist corrosion and ease cleaning after workshop use. The drive type is a 1/2" (12.7 mm) square male drive with a spring-loaded detent ball to retain sockets securely during use; there is no threaded connection on the drive. The head is a flexible/pivoting style that allows the drive end to articulate, giving greater access around obstructions while still permitting firm torque application. The design is produced to Draper Tools Group D specification and conforms to relevant DIN/ISO/BS hand-tool accessory standards for square drive implements.

Typical applications include automotive repair and servicing, plant and machinery maintenance, construction equipment servicing, agricultural machinery work and general engineering workshops. The 375 mm length gives a useful balance of reach and torque, making it suitable for loosening and tightening nuts and bolts where additional leverage is required but a full-length bar would be impractical.

Key benefits include improved access in restricted spaces due to the flexible head, reliable socket retention via the detent ball, and enhanced corrosion resistance from the chrome finish. The chrome vanadium construction delivers the tensile strength and toughness required for routine industrial and maintenance tasks, while the standard 1/2" drive ensures compatibility with the wide range of sockets and accessories used across engineering and vehicle service industries.

Duchy Fasteners stocks this item in bulk and single packs; please refer to code DR13258 for ordering. We also hold complementary drive accessories and socket sets in a range of sizes to suit most workshop requirements.