Studio shot of the GearWrench 71-piece impact socket set inside its grey blow mold storage case with all sockets and extensions organized.
Close-up of a GearWrench 6-point impact socket labeled 18mm showing the black oxide finish, high-visibility laser-etched markings, and hard-stamped size.
Close-up of a GearWrench 1/4 inch drive 2 inch impact extension bar showing the black finish and white laser branding.
Close-up of a GearWrench 1/4 inch drive 4 inch impact extension bar showing the black finish and laser-etched markings.
Close-up of a GearWrench 1/4 inch drive 6 inch impact extension bar showing the black manganese phosphate finish.
Close-up of a GearWrench 1/4 inch drive universal joint impact socket showing the flexible neck design and laser-etched part number.
Graphic labeled Manganese Phosphate Coating depicting water droplets bouncing off a surface to illustrate corrosion resistance.
Studio shot of the GearWrench 71-piece impact socket set inside its grey blow mold storage case with all sockets and extensions organized.
Graphic labeled Off-Corner Loading Design displaying a diagram of how the socket grips the flats of the fastener to reduce rounding.
Graphic labeled Chrome Molybdenum Strength and Durability showing chemical symbols Cr and Mo inside hexagon icons.
Graphic labeled Chrome Molybdenum Strength and Durability showing chemical symbols Cr and Mo inside hexagon icons.
Graphic labeled Blow Mold Case For Durable Storage showing a closed grey plastic tool case.
A mechanic using a cordless impact driver with a GearWrench socket to tighten a bolt on a complex engine assembly.
Studio shot of the GearWrench 71-piece impact socket set inside its grey blow mold storage case with all sockets and extensions organized.
Close-up of a GearWrench 6-point impact socket labeled 18mm showing the black oxide finish, high-visibility laser-etched markings, and hard-stamped size.
Close-up of a GearWrench 1/4 inch drive 2 inch impact extension bar showing the black finish and white laser branding.
Close-up of a GearWrench 1/4 inch drive 4 inch impact extension bar showing the black finish and laser-etched markings.
Close-up of a GearWrench 1/4 inch drive 6 inch impact extension bar showing the black manganese phosphate finish.
Close-up of a GearWrench 1/4 inch drive universal joint impact socket showing the flexible neck design and laser-etched part number.
Graphic labeled Manganese Phosphate Coating depicting water droplets bouncing off a surface to illustrate corrosion resistance.
Studio shot of the GearWrench 71-piece impact socket set inside its grey blow mold storage case with all sockets and extensions organized.
Graphic labeled Off-Corner Loading Design displaying a diagram of how the socket grips the flats of the fastener to reduce rounding.
Graphic labeled Chrome Molybdenum Strength and Durability showing chemical symbols Cr and Mo inside hexagon icons.
Graphic labeled Chrome Molybdenum Strength and Durability showing chemical symbols Cr and Mo inside hexagon icons.
Graphic labeled Blow Mold Case For Durable Storage showing a closed grey plastic tool case.
A mechanic using a cordless impact driver with a GearWrench socket to tighten a bolt on a complex engine assembly.
GEARWRENCH

GEARWRENCH 84903 71 Piece 1/4 Inch Drive Impact Socket Set 6 Point Standard Deep Universal SAE Metric Cr-Mo Steel Heavy Duty Mechanic Tools with Case

Only 3 left
SKU: 84903
$218.00 USD

Description

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Professional Grade Performance: GEARWRENCH 71-Piece 1/4" Drive Master Impact Socket Set

The GEARWRENCH 84903 71-piece master impact socket set is the definitive solution for automotive technicians and industrial professionals who demand high-torque performance in a compact 1/4-inch drive format. Forged from premium impact-grade chrome molybdenum (Cr-Mo) alloy steel, these sockets are engineered to withstand the extreme vibrations of cordless and pneumatic impact drivers. This massive set covers every essential application by providing standard, deep, and universal (swivel) sockets in both SAE and Metric sizes. Whether you are performing delicate interior work, managing complex small engine repairs, or accessing recessed fasteners in tight engine bays, the parallel neck-down design and high-strength universal joints provide the clearance and angles necessary to finish the job without stripping hardware.

GEARWRENCH has optimized these tools for maximum efficiency and longevity. Each socket features a high-visibility manganese phosphate finish that provides superior corrosion resistance while the laser-etched markings—backed by secondary hard-stamped sizes—ensure you never waste time searching for the right tool in low-light environments. To protect your work, the off-corner loading design shifts the contact point away from the fastener corners to the flats, virtually eliminating rounding. Housed in a heavy-duty blow-molded case for rapid organization, this ASME-compliant set is a reliable, high-output investment for any professional workshop or serious home garage.

Key Features

  • Chrome Molybdenum Steel: Forged from premium Cr-Mo alloy steel for industrial-strength durability under heavy impact loads.
  • Off-Corner Loading: Patented design reduces fastener rounding by distributing force across the flat surfaces of the hardware.
  • Universal Access: Includes a comprehensive range of swivel sockets for reaching fasteners at difficult angles in restricted spaces.
  • Dual-Identification Markings: Features high-visibility laser etching for quick identification and hard-stamping for permanent readability.
  • Corrosion Resistance: Finished with a professional manganese phosphate coating to resist rust and chemical damage.
  • Standard & Deep Lengths: Provides both shallow and deep well sockets to handle flush-mount and protruding bolt applications.
  • Heavy-Duty Case: Durable blow-mold storage case keeps all 71 pieces organized and secure for transport.

What's Included

  • (10) SAE Standard Sockets: 3/16" to 9/16"
  • (10) SAE Deep Sockets: 3/16" to 9/16"
  • (6) SAE Universal Sockets: 1/4" to 9/16"
  • (14) Metric Standard Sockets: 4mm to 15mm
  • (14) Metric Deep Sockets: 4mm to 15mm
  • (12) Metric Universal Sockets: 5mm to 15mm
  • (1) 1/4" Drive Universal Joint
  • (4) 1/4" Drive Extensions: 2", 4", 6"
  • Heavy-Duty Blow Mold Storage Case

Specifications

Model Number 84903
Drive Tang Size 1/4 in
Socket Piece Count 71 Pieces
Drive Type 6 Point
Material Chrome-Molybdenum (Cr-Mo)
Finish Manganese Phosphate
System of Measurement SAE & Metric
Max Socket Size 9/16 in (15mm)
Overall Length (Case) 15.3 in
Overall Width (Case) 11.9 in
Total Weight 8.5 lbs
Warranty Full Lifetime Warranty

Pro-Tip: To ensure the longest life for your universal impact sockets, always try to keep the swivel angle as shallow as possible. While these are designed for high-torque at angles, using them at extreme 45-degree bends under high impact will increase wear on the pivot pin—straightening the extension slightly will deliver much more power to the fastener.