Open three-drawer blow-molded case organizing the 131-piece GEARWRENCH triple-drive socket, ratchet, and bit set.
Full layout of the GEARWRENCH 131-piece set showing 3 ratchets, SAE and metric sockets, hex keys, and bit driver.
Set of three GEARWRENCH full-polish chrome 84-tooth teardrop ratchets in 1/4-inch, 3/8-inch, and 1/2-inch drive sizes.
Angled profile of GEARWRENCH 84T teardrop ratchets engineered with a 4.3-degree swing arc for tight workspaces.
Row of full-polish chrome 6-point and 12-point metric sockets displaying large roll-stamped size identification markings.
Close-up of GEARWRENCH 84-tooth low-profile ratchet head showing the flush-mounted forward and reverse direction lever.
Full-polish chrome 3/8-inch drive universal swivel joint angled to access difficult automotive fasteners.
Close-up of GEARWRENCH chrome sockets highlighting off-corner loading broaching designed to eliminate fastener rounding.
Technician using an 84-tooth 1/4-inch ratchet to torque engine valve cover bolts in a cramped automotive bay.
Open three-drawer blow-molded case organizing the 131-piece GEARWRENCH triple-drive socket, ratchet, and bit set.
Full layout of the GEARWRENCH 131-piece set showing 3 ratchets, SAE and metric sockets, hex keys, and bit driver.
Set of three GEARWRENCH full-polish chrome 84-tooth teardrop ratchets in 1/4-inch, 3/8-inch, and 1/2-inch drive sizes.
Angled profile of GEARWRENCH 84T teardrop ratchets engineered with a 4.3-degree swing arc for tight workspaces.
Row of full-polish chrome 6-point and 12-point metric sockets displaying large roll-stamped size identification markings.
Close-up of GEARWRENCH 84-tooth low-profile ratchet head showing the flush-mounted forward and reverse direction lever.
Full-polish chrome 3/8-inch drive universal swivel joint angled to access difficult automotive fasteners.
Close-up of GEARWRENCH chrome sockets highlighting off-corner loading broaching designed to eliminate fastener rounding.
Technician using an 84-tooth 1/4-inch ratchet to torque engine valve cover bolts in a cramped automotive bay.
GEARWRENCH

GearWrench Socket Set 89089 131-Piece Triple Drive Mechanic Kit (84T Ratchets 4.3 Degree Arc SAE Metric Chrome Torx Bit Auto Hardware Maintenance)

In stock
SKU: 89089
$109.00 USD

Description

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GEARWRENCH 89089 131-Piece 1/4", 3/8", and 1/2" Drive SAE & Metric Professional Tool Set

The GEARWRENCH 89089 131-piece triple-drive professional tool set services automotive drivetrains, torques high-load suspension fasteners, assembles machinery frames, and adjusts precision electrical equipment. Featuring 1/4-inch, 3/8-inch, and 1/2-inch drive 84-tooth teardrop ratchets requiring only a 4.3-degree swing arc, this 20.5-lb alloy steel collection includes 6-point and 12-point SAE and metric sockets, universal swivel joints, extension bars, and an extensive bit driver inventory. Engineered with off-corner loading broaching to prevent fastener head rounding, a corrosion-resistant full polish chrome finish, and a rugged blow-molded transport case, it equips automotive technicians, industrial millwrights, and mobile service mechanics with complete multi-drive fastening capability.

Best Used For:

  • Automotive Chassis, Brake, and Suspension Service: Applying high-torque leverage on heavy 1/2-inch drive 12-point caliper mounting bolts, ball joints, and control arm assemblies.
  • Under-Hood Engine and Sensor Maintenance: Navigating crowded engine bays, throttle bodies, and alternator brackets using compact 84-tooth 1/4-inch and 3/8-inch drive ratchets.
  • General Industrial Machinery Assembly: Fastening structural hex head bolts, Torx security fasteners, and SAE/metric socket head cap screws across plant equipment.

Key Performance & Safety Features

  • 84-Tooth Teardrop Ratchet Mechanism: Precision gearing provides an ultra-tight 4.3-degree ratcheting arc to swing fasteners effortlessly in cramped, restricted spaces.
  • Comprehensive Triple-Drive Inventory: Supplies complete 1/4-inch, 3/8-inch, and 1/2-inch drive coverage to handle delicate instrument fasteners up to heavy structural bolts.
  • Off-Corner Loading Socket Design: Directs rotational torque along the wide flats of fasteners rather than the corners to eliminate head stripping and rounding.
  • Corrosion-Resistant Full Polish Chrome: Premium chrome-plated alloy steel resists chemical pitting and workshop rust while wiping clean instantly of oil and grease.
  • Integrated Bit Driver and Key Arsenal: Includes a magnetic bit driver handle, 30 screwdriver and Torx bits, 14 hex nut driver bits, and 22 SAE and metric hex keys.
  • Three-Tier Heavy-Duty Molded Case: Rugged blow-molded organizer case features dedicated tool cavities to maintain component order during mobile service transit.

What's Included

  • (3) 84-Tooth Quick-Release Teardrop Ratchets (1/4", 3/8", and 1/2" Drive)
  • (20) 1/4" Drive 6-Point Sockets (SAE & Metric)
  • (19) 3/8" Drive 6-Point Sockets (SAE & Metric)
  • (16) 1/2" Drive 12-Point Sockets (SAE & Metric)
  • (3) Drive Extension Bars (1/4", 3/8", and 1/2" Drive)
  • (3) Universal Swivel Joints (1/4", 3/8", and 1/2" Drive)
  • (1) Ergonomic Magnetic Bit Driver Handle
  • (22) Hex Keys with Storage Caddy (SAE & Metric)
  • (14) Nut Driver Hex Bits (SAE & Metric)
  • (30) Screwdriver, Torx®, Phillips, and Slotted Insert Bits
  • (1) Heavy-Duty Blow-Molded Storage Organizer Case

Technical Specifications

Manufacturer Apex Tool Group / GEARWRENCH
Model / Part Number 89089
Total Piece Count 131 Pieces
Drive Square Sizes Included 0.25 in (1/4"), 0.375 in (3/8"), and 0.50 in (1/2") Square Drive
Measurement Unit Systems Dual SAE (Fractional Imperial) & Metric
Ratchet Gear Architecture 84-Tooth Low-Profile Teardrop Quick-Release Head
Ratchet Working Arc Swing 4.3 Degrees Minimal Ratcheting Engagement Arc
Socket Fastener Geometries 6-Point Hex & 12-Point Double-Hex with Off-Corner Loading
Tool Material Metallurgy Heat-Treated Chrome-Vanadium / Alloy Tool Steel
Protective Surface Plating Mirror Full-Polish Chrome Anti-Corrosion Finish
Manufacturing Compliance Standards Meets or Exceeds ASME B107 Hand Tool Specifications
Total Set Weight with Case 20.50 lbs (328.0 oz / 9.30 kg)
Warranty Coverage Full Manufacturer Lifetime Warranty

Pro-Tip: When tightening suspension links or brake bracket fasteners in tight wheel wells, utilize the 84-tooth 3/8-inch drive ratchet with a universal swivel; its 4.3-degree swing arc allows you to turn bolts smoothly even when obstructions restrict handle movement to less than two inches.