Up Close: CTA Tools Extra Long Flex Driver w/ 1/4" Sq. by 1/4" Hex Adapter

The handle is made of molded composite plastic and rubber, providing an ergonomic grip during extended use.
Aug. 28, 2025

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Application

The CTA Tools Extra Long Flex Driver w/ 1/4" Sq. x 1/4" Hex Adapter, No. 8851, is designed to loosen or tighten hose clamps, fasteners, and small bolts in confined or obstructed areas. Ideal for engine service, HVAC systems, under-dash work, and tight-area mechanical repairs.

Origin

Technicians constantly encounter hose clamps and small fasteners tucked away in hard-to-reach areas. This tool was developed to offer extended reach, better control, and universal compatibility – all in one cost-effective package. 

Features and benefits

  • Quickly reaches fasteners deep in engine bays, around exhaust manifolds, or under dashboards 
  • Offers two-in-one functionality with square and hex drive 
  • Ergonomic grip and flexible design reduce strain and frustration during long repair jobs 
  • Outer casing stays still while the inner shaft rotates, improving safety and precision 
  • Flexibility and strength mean fewer tool failures 

Manufacturing/engineering specifications

  • Overall length: 24" (609.6 mm)
  • Weight: 0.7 lbs
  • Drive types: 1/4: square drive and 1/4" hex adapter included
  • Handle: Molded composite plastic with rubber overmold for ergonomic grip
  • Shaft: Inner rotating flex shaft with stationary outer protective cover
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