Genius Tools Mechanics Tool Set 139 Piece Metric and SAE 1/4 Inch, 3/8 Inch, and 1/2 Inch Drive Comprehensive Socket and Ratchet Kit for Automotive and Home Use - MS-139MS

Genius Tools Mechanics Tool Set 139 Piece Metric and SAE 1/4 Inch, 3/8 Inch, and 1/2 Inch Drive Comprehensive Socket and Ratchet Kit for Automotive and Home Use - MS-139MS Mechanics Tool Set

This 139-piece mechanics tool set combines metric and SAE sockets with multiple drive sizes to support a broad range of service and maintenance tasks. With 1/4", 3/8", and 1/2" drive coverage in one kit, it helps reduce tool changes and keeps common sizes organized in a single set.

Built for professional technicians and designed to perform over a lifetime of heavy use, the set meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects.

Key Benefits

• 139-piece mix supports metric and SAE fasteners across common applications.
• Includes 1/4", 3/8", and 1/2" drives for flexible reach and torque.
• Designed and made for professional technicians and repeated heavy use.
• Meets or exceeds American National Standards Institute (ANSI) standards.
• Helps keep frequently used sizes together for faster, consistent workflow.
• Backed by a limited lifetime warranty against manufacturer defects.

What’s Included

Includes:

1/2" Dr. 12 pt. Hand Socket

433810 10mm Hand Socket 38mmL

433811 11mm Hand Socket 38mmL

433812 12mm Hand Socket 38mmL

433813 13mm Hand Socket 38mmL

433814 14mm Hand Socket 38mmL

433815 15mm Hand Socket 38mmL

433816 16mm Hand Socket 38mmL

433817 17mm Hand Socket 38mmL

433818 18mm Hand Socket 38mmL

433819 19mm Hand Socket 40mmL

433821 21mm Hand Socket 40mmL

433822 22mm Hand Socket 42mmL

433823 23mm Hand Socket 42mmL

433824 24mm Hand Socket 44mmL

433827 27mm Hand Socket 46mmL

433830 30mm Hand Socket 46mmL

433832 32mm Hand Socket 46mmL

473812 3/8" Hand Socket 38mmL

473814 7/16" Hand Socket 38mmL

473816 1/2" Hand Socket 38mmL

473818 9/16" Hand Socket 38mmL

473820 5/8" Hand Socket 38mmL

473822 11/16" Hand Socket 38mmL

473824 3/4" Hand Socket 40mmL

473826 13/16" Hand Socket 40mmL

473828 7/8" Hand Socket 42mmL

473830 15/16" Hand Socket 44mmL

SKU: MS-139MS. This kit is suited for users who need organized metric and SAE coverage and multi-drive compatibility in one set, while keeping to recognized ANSI requirements and a warranty focused on manufacturer defects. It’s a practical option for maintaining consistency across automotive and home tool inventories.