A studio shot of all four GEARWRENCH 90-tooth flex-head ratchets from the 81230T set, fanned out from smallest to largest.
All four GEARWRENCH 90-tooth flex-head ratchets from the set are displayed on top of a disassembled car engine.
A studio shot of the 1/2-inch drive, 17-inch long-handle 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the 1/4-inch drive, 7-inch 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the 3/8-inch drive, 11-inch long-handle 90-tooth flex-head ratchet from the 81230T set.
A close-up studio shot of the 3/8-inch drive, 5-inch stubby 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the GEARWRENCH 81230T 4-piece ratchet set in its clear retail blister pack.
The back of the retail packaging for the GEARWRENCH 81230T set, showing features and a list of the included ratchet sizes.
A close-up action shot of a hand using the GEARWRENCH flex-head ratchet to access a rusty bolt on the undercarriage of a car.
A close-up macro shot of the 90-tooth flex head on a GEARWRENCH ratchet, shown on a dark, rusty metal surface.
A studio shot of all four GEARWRENCH 90-tooth flex-head ratchets from the 81230T set, fanned out from smallest to largest.
All four GEARWRENCH 90-tooth flex-head ratchets from the set are displayed on top of a disassembled car engine.
A studio shot of the 1/2-inch drive, 17-inch long-handle 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the 1/4-inch drive, 7-inch 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the 3/8-inch drive, 11-inch long-handle 90-tooth flex-head ratchet from the 81230T set.
A close-up studio shot of the 3/8-inch drive, 5-inch stubby 90-tooth flex-head ratchet from the 81230T set.
A studio shot of the GEARWRENCH 81230T 4-piece ratchet set in its clear retail blister pack.
The back of the retail packaging for the GEARWRENCH 81230T set, showing features and a list of the included ratchet sizes.
A close-up action shot of a hand using the GEARWRENCH flex-head ratchet to access a rusty bolt on the undercarriage of a car.
A close-up macro shot of the 90-tooth flex head on a GEARWRENCH ratchet, shown on a dark, rusty metal surface.
GEARWRENCH

GearWrench Flex Head Ratchet Set 81230T 4 Piece 90 Tooth (1/4 3/8 1/2 Inch Drive Full Polish Chrome 4 Degree Swing Arc Automotive Mechanics)

In stock
SKU: 81230T
$139.00 USD

Description

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GearWrench 81230T 4-Piece 90-Tooth Flex-Head Ratchet Set

The GearWrench 81230T 4-Piece 90-Tooth Flex-Head Ratchet Set is a professional automotive drive tool collection engineered with a 4-degree swing arc and a 6-position flexible head to turn restricted fasteners. Forged from full-polish chrome alloy steel, this 3.5-pound set includes 1/4-inch, 3/8-inch, and 1/2-inch drive ratchets housed in a low-profile teardrop head design. Operating with an enclosed gear mechanism that resists dirt infiltration, this tool assortment meets ASME specifications to solve narrow clearance access challenges across engine bays and machinery assemblies.

Best Used For:

  • Engine Bay & Undercarriage Maintenance: Reaching obstructed bolts around exhaust manifolds, intake plenums, and tight engine compartments using a 6-position flex head.
  • High-Torque Fastener Servicing: Applying extra leverage on heavy suspension components and frame fasteners using the 17-inch long-reach 1/2-inch drive ratchet.
  • Cramped Dashboard & Interior Repairs: Maneuvering inside confined under-dash areas and electronic module housings with the compact 5-inch stubby 3/8-inch ratchet.

Key Performance & Safety Features

  • 90-Tooth Gear Mechanism: Delivers a tight 4-degree swing arc for efficient fastener rotation in extremely narrow work quarters.
  • 6-Position Flex-Head Design: Provides adjustable angular access to work around obstruction obstacles and awkward drive angles.
  • Low-Profile Teardrop Head: Features a flush-mounted directional switch to fit into shallow clearance areas without accidental tripping.
  • Enclosed Head Construction: Protects internal ratcheting gears against dirt, grime, and fluid contamination for smooth operation.
  • Full-Polish Chrome Finish: Premium alloy steel construction resists rust and corrosion while wiping clean easily after oil-heavy shifts.
  • ASME Industry Compliance: Built to meet or exceed American Society of Mechanical Engineers standards for professional drive tool strength.

What's Included

  • (1) 1/4 in. Drive 90-Tooth Flex-Head Ratchet (7 in. Length)
  • (1) 3/8 in. Drive 90-Tooth Flex-Head Ratchet (5 in. Stubby Length)
  • (1) 3/8 in. Drive 90-Tooth Flex-Head Ratchet (11 in. Long-Handle Length)
  • (1) 1/2 in. Drive 90-Tooth Flex-Head Ratchet (17 in. Long-Handle Length)
  • (1) Plastic Storage Tray

Technical Specifications

Manufacturer Brand GearWrench
Model Number / Part ID 81230T
Total Set Piece Count 4 Pieces (plus storage tray)
Drive Tang Sizes Included 1/4 in., 3/8 in., 1/2 in. Drive
Gear Mechanism Tooth Count 90 Teeth
Ratchet Swing Arc Angle 4 Degrees
Head Profile & Flex Adjustment Teardrop Profile, 6-Position Flex-Head
Structural Material Composition Forged Alloy Steel
Protective Surface Finish Full Polish Chrome Plating
Handle Design Style Contoured Steel Ergonomic Handle
Total Set Net Weight 3.5 lbs (1.59 kg)
Compliance Certification Meets or Exceeds ASME Specifications
Universal Product Code (UPC) 099575002304
Pro-Tip: Lock the flex-head detent into your desired angle before applying initial break-free torque to prevent head deflection and maximize force transfer on stubborn fasteners.