An open view of the GEARWRENCH 24-piece 3/8-inch drive metric mechanics tool set organized in a durable black blow mold case, featuring a 90-tooth teardrop ratchet, extension bars, and a comprehensive range of standard and deep sockets.
A complete layout of the GEARWRENCH 80559 metric set components including a 90-tooth slim head ratchet, two full polish chrome extensions, and a variety of 6-point standard and deep sockets ranging from 8mm to 19mm.
The exterior view of the closed heavy-duty GEARWRENCH blow mold storage case, showcasing the rugged high-impact plastic construction and secure dual-latch system for professional tool organization and transport.
A side profile of the GEARWRENCH 3/8-inch drive 90-tooth teardrop ratchet, highlighting the ultra-slim head design and ergonomic full polish chrome handle for superior access in tight engine compartments.
A detailed shot of a GEARWRENCH full polish chrome extension bar featuring a knurled grip section for enhanced control and manual hand-turning during technical mechanical repairs.
A close-up view of a GEARWRENCH 10mm deep metric socket, showcasing the high-luster chrome finish and the large, hard-stamped size markings for permanent identification and quick selection.
A front view of a GEARWRENCH 3/8-inch drive standard extension bar, illustrating the precision-machined drive end and durable alloy steel construction optimized for professional torque applications.
A feature graphic demonstrating the 90-tooth gear mechanism, which provides a tight 4-degree swing arc for making tighter turns and engaging fasteners in highly restricted areas.
A technical infographic demonstrating the off-corner loading technology on GEARWRENCH sockets, illustrating how force is applied to the flats of the fastener to significantly reduce rounding and improve grip.
A feature graphic highlighting the entry angle geometry of GEARWRENCH sockets, showing how the chamfered opening guides the fastener into the socket for faster engagement and smoother operation.
A technical graphic comparing GEARWRENCH metric and SAE socket markings, highlighting the large engraved size numbers and knurled bands designed for easy tool identification.
An infographic showcasing the low-profile head and flush-mounted reversing lever of the GEARWRENCH 90-tooth ratchet, optimized for clearing obstacles in cramped workspaces.
An open view of the GEARWRENCH 24-piece 3/8-inch drive metric mechanics tool set organized in a durable black blow mold case, featuring a 90-tooth teardrop ratchet, extension bars, and a comprehensive range of standard and deep sockets.
A complete layout of the GEARWRENCH 80559 metric set components including a 90-tooth slim head ratchet, two full polish chrome extensions, and a variety of 6-point standard and deep sockets ranging from 8mm to 19mm.
The exterior view of the closed heavy-duty GEARWRENCH blow mold storage case, showcasing the rugged high-impact plastic construction and secure dual-latch system for professional tool organization and transport.
A side profile of the GEARWRENCH 3/8-inch drive 90-tooth teardrop ratchet, highlighting the ultra-slim head design and ergonomic full polish chrome handle for superior access in tight engine compartments.
A detailed shot of a GEARWRENCH full polish chrome extension bar featuring a knurled grip section for enhanced control and manual hand-turning during technical mechanical repairs.
A close-up view of a GEARWRENCH 10mm deep metric socket, showcasing the high-luster chrome finish and the large, hard-stamped size markings for permanent identification and quick selection.
A front view of a GEARWRENCH 3/8-inch drive standard extension bar, illustrating the precision-machined drive end and durable alloy steel construction optimized for professional torque applications.
A feature graphic demonstrating the 90-tooth gear mechanism, which provides a tight 4-degree swing arc for making tighter turns and engaging fasteners in highly restricted areas.
A technical infographic demonstrating the off-corner loading technology on GEARWRENCH sockets, illustrating how force is applied to the flats of the fastener to significantly reduce rounding and improve grip.
A feature graphic highlighting the entry angle geometry of GEARWRENCH sockets, showing how the chamfered opening guides the fastener into the socket for faster engagement and smoother operation.
A technical graphic comparing GEARWRENCH metric and SAE socket markings, highlighting the large engraved size numbers and knurled bands designed for easy tool identification.
An infographic showcasing the low-profile head and flush-mounted reversing lever of the GEARWRENCH 90-tooth ratchet, optimized for clearing obstacles in cramped workspaces.
GEARWRENCH

GEARWRENCH Mechanics Tool Set 80559 3/8 Inch Drive Chrome Sockets 24 Piece Professional Hand Tool Kit 90 Tooth Teardrop Ratchet Automotive Repair

In stock
SKU: 80559
$65.99 USD

Description

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Enhance Jobsite Productivity and Access with 90-Tooth 4-Degree Swing Arc Engineering

The GEARWRENCH 80559 24-Piece 3/8-Inch Drive Metric Mechanics Tool Set is a professional-grade fastening system engineered to maximize access and strength in tight confines. Featuring a low-profile 90-tooth teardrop ratchet that delivers a minimal 4-degree swing arc, this premium alloy steel set allows automotive technicians and mechanical tradesmen to turn fasteners efficiently in restricted engine bays or industrial machinery blocks. Each standard and deep socket incorporates a full polish chrome finish to resist structural corrosion, utilizing an off-corner loading design that transfers force directly to fastener flats to prevent rounding under high-torque applications.

Best Used For:

  • Automotive Engine Maintenance: Accessing and turning hidden metric fasteners inside packed automotive engine compartments or chassis configurations.
  • Industrial Machinery Assemblies: Securing, loosening, or adjusting deep-recessed M8 to M19 hardware bolts on production lines and plant machinery components.
  • Commercial Fleet Adjustments: Executing field maintenance and heavy structural repairs on commercial transport fleets where standard and deep profiles are required.

Key Performance & Safety Features

  • 90-Tooth Precision Gearing: Operates inside a tight 4-degree swing arc path to advance fasteners easily where hand clearance is restricted.
  • Off-Corner Loading Architecture: Relocates mechanical stress directly to the solid flats of hardware heads to suppress corner stress and prevent rounding.
  • Large Hard-Stamped Markings: Provides fast, lifelong size identification even when sockets are covered in dark grease or operating under dim lighting conditions.
  • Full Polish Chrome Layering: Resists abrasive rust, industrial solvents, and chemical degradation while allowing quick cleanups.
  • Organized Blow Mold Storage: Outfitted with a durable custom shell case featuring designated storage pockets to manage parts inventories cleanly.
  • ASME Structural Compliance: Fully meets or exceeds absolute ASME B107.5M and B1007.10 structural safety regulations for torque equipment.

What's Included

  • (1) 3/8" Drive 90-Tooth Standard Teardrop Ratchet
  • (1) 3/8" Drive 3" Extension Bar
  • (1) 3/8" Drive 6" Extension Bar
  • (12) 3/8" Drive 6-Point Standard Metric Sockets: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm
  • (9) 3/8" Drive 12-Point Deep Metric Sockets: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm
  • (1) Heavy-Duty Organizational Blow Mold Storage Case

Technical Specifications

Brand Manufacturer: GEARWRENCH
Model Number (SKU): 80559
Set Piece Count: 24 Pieces
Drive Tang Sizing: 3/8 in
Measurement Scale: Metric
Size Coverage Range: 0.315 in to 0.748 in (8mm - 19mm)
Drive Type Interfaces: 6-Point & 12-Point Configurations
Ratchet Tooth Count: 90 Teeth
Ratchet Swing Arc: 4 Degrees
Ratchet Head Style: Teardrop
Metal Material Base: Premium Chrome Alloy Steel
Finish Treatment: Full Polish Chrome
Quick Release Mech: No
Specifications Standard: Meets or Exceeds ASME B107.5M and B1007.10 / ANSI
Total Catalog Weight: 5.50 lbs
UPC / Barcode: 099575805592


PRO-TIP: When breaking seized or rusted chassis bolts loose, utilize the 6-point standard sockets first to maximize surface area contact across the fastener flats. Save the 12-point deep sockets for rapid spinning and easy alignment inside recessed structural cavities where blind angle targeting is required.