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9 Piece Impact Triple Square Bit Sockets - Wilmar - Performance Tool

Part #: W38965

Designed for professional automotive and industrial technicians, the Wilmar - Performance Tool W38965 9 Piece Impact Triple Square Bit Socket set delivers reliable performance in demanding environments. This comprehensive set features heavy-duty, impact-grade construction and a space-saving stubby design, providing improved access in confined areas and ensuring long-lasting durability for frequent use.

Key Features

  • Impact-Grade CrMo Steel: Constructed from robust chrome molybdenum (CrMo) steel, these bit sockets are engineered to withstand the high torque of impact wrenches without splitting or cracking.
  • Oil-Resistant Finish: Each socket features a black manganese phosphate finish, offering excellent resistance to oil, grease, and corrosion, extending tool life in workshop conditions.
  • Space-Saving Stubby Design: Measuring 40% shorter than standard bit sockets, the stubby profile allows for superior access to fasteners in tight and hard-to-reach spaces.
  • Comprehensive Size Range: The set includes common triple square (XZN) sizes, covering various applications: 1/4" DR: M4, M5, M6, M8; 3/8" DR: M10, M12, MT14; and 1/2" DR Tamper Resistant: MT16, MT18.
  • Organized Storage: A convenient socket storage rail is included, keeping the bits organized and easily accessible in your toolbox.

Applications

This impact triple square bit socket set is essential for a wide range of automotive and industrial tasks, particularly on European vehicles where these fasteners are prevalent. They are commonly used for servicing driveline components, cylinder head bolts, brake calipers, and various interior and exterior fasteners that require a triple square profile. The tamper-resistant bits expand their utility to specialized applications, ensuring technicians have the right tool for critical jobs.

Specifications

  • Manufacturer: Wilmar - Performance Tool
  • Model Number: W38965
  • Drive Sizes: 1/4", 3/8", 1/2"
  • Bit Sizes:
    • 1/4" DR: M4, M5, M6, M8
    • 3/8" DR: M10, M12, MT14
    • 1/2" DR: MT16, MT18 (Tamper Resistant)
  • Material: CrMo Steel
  • Finish: Black Manganese Phosphate
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct
List: $54.99 Save: $16.00

$38.99

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Monday 22 June, 2026.

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