GEARWRENCH Mechanics Tool Set 80301 51 Piece 1/4 Inch Drive Full Polish Chrome 90 Tooth Ratchet SAE Metric 12 Point Standard Deep Sockets Auto Repair

90-Tooth Tight Arc Fastening Matrix for Obstructed Automotive Assemblies

The GEARWRENCH 80301 SAE and Metric Mechanics Tool Set delivers 51 premium alloy steel components engineered to serve as a primary low-profile fastening matrix for intricate mechanical repairs and restricted engine bay access. Featuring a 1/4 inch drive tang and a professional 90-tooth teardrop ratchet with a tight 4 degree swing arc, this configuration facilitates fluid fastener rotation within highly confined spaces. The comprehensive selection incorporates standard and deep 12-point sockets optimized with off-corner loading technology to shift physical torque to hex flats, resolving structural rounding vulnerabilities and expanding tool durability during precision industrial maintenance.

Best Used For:

• Confined Engine Maintenance: Turning specialized fasteners inside tightly packed modern engine compartments using a compact 4 degree swing arc profile.
• Delicate Interior Dash Assemblies: Starting hardware with fingertip control using the included low-profile thumbwheel driver inside obstructed electrical bays.
• Precision Multi-System Diagnostics: Alternating rapidly between shallow standard fasteners and deeply recessed hex nuts on long threaded terminal studs.

Key Performance & Safety Features

• 90-Tooth Teardrop Ratchet: Engineered to provide a narrow 4 degree precision swing arc, ensuring maximum mechanical engagement where motion is restricted.
• Fingertip Thumbwheel Ratchet: Supplies ultimate small-space manual manipulation, letting technicians hand-start or back off hardware without traditional handle clearance.
• Off-Corner Loading Geometry: Advanced socket flank profile profiles direct peak rotational force onto the flat surfaces of hardware to reduce corner degradation.
• High-Visibility Size Indication: Permanent, large hard-stamped dimensions are pressed directly onto the tool steel to facilitate rapid kit organization under shop grime.
• Full Polish Chrome Finish: Forged premium alloy steel substrate features a high-luster mirror plating that completely resists rust and oil staining.
• Multi-Length Drive Extensions: Includes professional 2 inch and 6 inch drive extension bars to bypass exterior layout interferences seamlessly.

What's Included

• 1 1/4 Inch Drive 90-Tooth Professional Teardrop Ratchet
• 1 1/4 Inch Drive Thumbwheel Ratchet
• 2 Full Polish Chrome Extensions (2 Inch and 6 Inch)
• 10 12-Point Standard SAE Sockets (3/16 Inch, 7/32 Inch, 1/4 Inch, 9/32 Inch, 5/16 Inch, 11/32 Inch, 3/8 Inch, 7/16 Inch, 1/2 Inch, 9/16 Inch)
• 10 12-Point Deep SAE Sockets (3/16 Inch, 7/32 Inch, 1/4 Inch, 9/32 Inch, 5/16 Inch, 11/32 Inch, 3/8 Inch, 7/16 Inch, 1/2 Inch, 9/16 Inch)
• 13 12-Point Standard Metric Sockets (0.16 Inch, 0.20 Inch, 0.22 Inch, 0.24 Inch, 0.28 Inch, 0.31 Inch, 0.35 Inch, 0.39 Inch, 0.43 Inch, 0.47 Inch, 0.51 Inch, 0.55 Inch, 0.59 Inch)
• 13 12-Point Deep Metric Sockets (0.16 Inch, 0.20 Inch, 0.22 Inch, 0.24 Inch, 0.28 Inch, 0.31 Inch, 0.35 Inch, 0.39 Inch, 0.43 Inch, 0.47 Inch, 0.51 Inch, 0.55 Inch, 0.59 Inch)
• 1 Heavy-Duty Professional Blow-Mold Storage Case

Technical Specifications