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  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
  • 21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric
21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric

21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric

  • 10 - 49 Sets
    $35.20
  • >= 50 Sets
    $34.10

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
View product details

21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heavy-Duty Torque Handling: Equipped with a 3/4" drive size and high-quality chrome vanadium steel construction, the set delivers robust performance for large bolts and nuts in heavy machinery, engines, and industrial applications.
  • Versatile Socket Compatibility: Includes both standard and metric sockets, enabling seamless adaptation to automotive repairs, general maintenance, and multi-scenario tasks requiring precision and flexibility.

Key features

  • 1. Durable Chrome Vanadium Steel Construction

    • With sockets and ratchets made of chrome vanadium steel, you can perform heavy-duty tasks without worrying about wear and tear, outlasting regular carbon steel tools*.

  • 2. Efficient Reversible Ratchet Design

    • With a reversible ratchet, you can quickly switch directions without removing the socket, saving time compared to non-reversible models*.

  • 3. High-Torque 3/4" Drive Capacity

    • With a 3/4" drive size, you can handle large bolts and nuts with 40% more torque than smaller 1/2" drives*, ideal for machinery and automotive work.

  • 4. Versatile Metric Compatibility & Expandable System

    • With metric socket compatibility and an expandable design, you can adapt to both home repairs and commercial tasks, offering 20% more flexibility than basic sets*.

  • 5. Compact & Organized Metal Case

    • With a sturdy metal case, you can store and transport tools securely, ensuring portability without sacrificing durability compared to plastic cases*.

Product details

21 Pieces Socket Wrench Sets High Quality Tools Set Drive Standard Metric

The 21-Piece 3/4" Drive Socket Wrench Set combines rugged durability and versatility for heavy-duty applications. Crafted from high-quality chrome vanadium steel and carbon steel, this compact tool set includes sockets, a reversible ratchet, extension bars, and a metal case, designed for precision and portability.

Technical specifications

FeatureSpecificationBenefit
MaterialChrome vanadium steel (sockets/ratchet), carbon steel (extensions)Enhanced durability and resistance to wear
Drive Size3/4" (19mm)High torque capacity for large fasteners
Measurement SystemMetricUniversal compatibility with global standards
Tool Inclusion21-piece set (sockets, ratchet, extensions)Comprehensive coverage for automotive and industrial tasks
Case MaterialDurable metalOrganized storage and protection against damage

Customization guide

Adjustable parameters: Expand socket range (add metric/imperial sizes) or upgrade to hardened alloy steel for extreme-duty applications.

Get inspired

Whether assembling machinery or repairing vehicles, this set’s robust design and metric compatibility ensure reliability. The compact metal case makes it ideal for field technicians and workshop professionals.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Torque Capacity150 Nm180 Nm (+20%)200 Nm (+33%)
Socket Count21 sockets25 sockets (+19%)30 sockets (+43%)
Material GradeCarbon steelChrome vanadiumAlloy steel (+30% hardness)
Case TypeBasic metalReinforced polymerWaterproof composite

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s alloy steel: 30% harder than standard steel, enabling extreme torque resistance.
    • Advanced’s extended sockets: 20% faster assembly in tight spaces with metric/standard hybrid compatibility.
    • Base Model’s compact design: 15% lighter than industry averages, ideal for portability.

  2. Version Selection Guidance:

    • Base Model: Perfect for general mechanics needing cost-effective, everyday durability.
    • Advanced Model: Tailored for professional technicians requiring expanded socket ranges and reinforced materials.
    • Pro Model: Engineers and heavy-industry users benefit from its 200 Nm torque and corrosion-resistant alloy steel, outperforming 90% of competitors in extreme environments.

With the Pro’s alloy steel, you can handle 30% heavier fasteners than standard models. The Advanced’s hybrid sockets reduce tool-switching time by 25% in mixed-standard workshops. Choose wisely based on your torque demands and environmental conditions.

Frequently asked questions

  • Which 3/4" drive socket wrench set is best for heavy-duty automotive tasks?

  • How to clean and store a 21-piece chrome vanadium steel socket set?

  • Chrome vanadium vs carbon steel: Which is better for socket wrench sets?

  • Can this 21-piece socket set be customized with extra sockets?

  • Is the 3/4" drive socket set’s material designed for industrial use?

  • Why choose a socket set with both metric and standard sockets?

  • How does the metal case improve portability of this tool set?

  • How do the extension bars and ratchet aid in tight spaces?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
3/4" Drive CapacityHeavy machinery repair19.05mm drive (ISO 5393) ▲ (Advanced: 19.05mm with reinforced torque handle)Handles up to 350 Nm torque (▲ Advanced: 400 Nm)
(Quieter operation than 1/2" drives)		Less portable than 1/2" drives
Chrome Vanadium SteelIndustrial maintenanceASTM A227 compliant ▲ (Advanced: Meets ASTM A276 aerospace-grade standards)50% stronger than standard steel (resists deformation up to 10,000 cycles)
(Rust-resistant for harsh environments)		Higher cost compared to basic steel sets
Dual Metric/ImperialMixed-use environmentsM6-M24 + 1/4"-1" sockets (ASTM F1541 compliant)Versatile for international and domestic applications
(Reduces tool switching)		Requires more storage space
Compact PortabilityField technician work21-piece set in 1.2kg IP54-rated metal case (ISO 213)Easy to carry and organize (▲ Advanced: Includes quick-access tool roll)
(Fits in overhead compartments)		Limited capacity for large-scale projects
High-Durability CaseProfessional tool storageDie-cast aluminum case with IP54 rating (resists dust/water)Protects tools from environmental damage (▲ Advanced: Adds shockproof lining)
(Withstands 2m drops)		Heavier than plastic cases (1.5kg vs 0.8kg)
Expandable SystemGrowing workshop needsModular design allows adding 50% more sockets (ISO 17298)Customizable to user requirements (▲ Advanced: Pre-configured specialty bits)
(Easily integrates with existing toolboxes)		Initial cost higher for base set

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