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A set of seven black hex (Allen) socket bits arranged neatly in a holder on a light-colored surface. Each bit is labeled with its size, ranging from 3/16 to 1/2 inch, and marked “SNAP-ON USA.” The bits are organized in ascending order from left to right, showing their uniform cylindrical shape and matte finish, typical of precision hand tools used for mechanical work.
  • A set of seven black hex (Allen) socket bits arranged neatly in a holder on a light-colored surface. Each bit is labeled with its size, ranging from 3/16 to 1/2 inch, and marked “SNAP-ON USA.” The bits are organized in ascending order from left to right, showing their uniform cylindrical shape and matte finish, typical of precision hand tools used for mechanical work.
  • A set of seven black hex (Allen) socket bits arranged neatly in a holder on a light-colored surface. Each bit is labeled with its size, ranging from 3/16 to 1/2 inch, and marked “SNAP-ON USA.” The bits are organized in ascending order from left to right, showing their uniform cylindrical shape and matte finish, typical of precision hand tools used for mechanical work.
GearWrench 7-Piece 3/8-Inch Drive SAE Hex Bit Socket Set (80578) | Used, Great Condition | S2 Steel Imperial Allen Socket Kit with Socket Rail (3/16" to 1/2")

GearWrench 7-Piece 3/8-Inch Drive SAE Hex Bit Socket Set (80578) | Used, Great Condition | S2 Steel Imperial Allen Socket Kit with Socket Rail (3/16" to 1/2")

SKU: ABL068

Brand: GearWrench

Condition: Used

$47.99 $96.05

Apply maximum rotational force to socket cap screws without slipping or rounding bit tips. Upgrade your toolbox with this used GearWrench 7-Piece 3/8" Drive SAE Hex Bit Socket Set.

Engineered for professional automotive mechanics and industrial technicians, the GearWrench 80578 SAE Hex Bit Socket Set bridges the gap between hand hex keys and high-torque socket drives. Combining heat-treated S2 steel bit inserts with drop-forged alloy steel socket bases, these bits resist twisting and cam-out under heavy rotational torque.

This item is in excellent, fully functional used condition. All seven bit tips exhibit clean, sharp hex profiles without rounding, burring, or tip twisting, and the socket retention pins remain solid. The full-polish chrome socket bases show light cosmetic shop scuffs and minor surface wear consistent with careful bench use, but no structural defects or functional flaws. Ranging from 3/16" up to 1/2", this fractional set includes a socket rail with slide clips to keep your drawer organized.

Key Features & Benefits

  • Premium S2 Steel Bit Inserts: Heat-treated alloy steel bits deliver high torsional strength to resist shearing and tip rounding.

  • Drop-Forged Alloy Socket Bases: Full-polish chrome socket bodies resist rust, oil corrosion, and shop solvents while cleaning off easily.

  • 3/8" Standard Drive: Operates smoothly with all standard 3/8" drive ratchets, extensions, torque wrenches, and breaker bars.

  • Hard-Stamped Size Markings: Large, crisp size identification markings stamped into each socket body will not rub off over time.

  • Includes Storage Socket Rail: Comes complete with a metal socket rail and retention clips for neat drawer organization.

Technical Specifications

Attribute Specification
Brand GearWrench
Model Number (MPN) 80578
Universal Product Code (UPC) 082171805788
Condition Used (Excellent functional state, light cosmetic shop wear)
Tool Type Standard Length Hex Bit Sockets
Drive Size 3/8" Square Drive
Measurement System SAE / Imperial (Fractional Inches)
Bit Material Heat-Treated S2 Steel
Socket Base Material Forged Alloy Steel with Full-Polish Chrome
Total Piece Count 7 Bit Sockets + Socket Rail Organizer

Complete 7-Piece Set Size Breakdown

This fractional set includes a continuous sequence of 7 standard-length 3/8" drive SAE hex bit sockets:

  • 7x SAE Hex Bit Sockets: 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", and 1/2"

  • 1x Metal Socket Storage Rail with Retention Clips

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