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SKT 1/2DR 12PT 1-1/2 - Armstrong

Part #: 12-148

The Armstrong 12-148 1/2" Drive, 12-Point, 1-1/2" Socket is an essential tool engineered for professional technicians and mechanics tackling demanding fastening tasks. This robust, large-format socket provides secure and reliable engagement on 1-1/2" fasteners commonly found across heavy-duty automotive, fleet, and industrial applications. Built for durability and consistent performance, it is designed to withstand high-torque loads, ensuring efficient and effective service work.

Key Features

  • 12-Point Design for Efficient Engagement: The 12-point configuration offers increased indexing positions compared to a 6-point socket, enabling faster and easier fastener acquisition in tight or obstructed work areas while maintaining a solid grip. This design also aids in reducing fastener rounding.
  • Professional-Grade Steel Construction: Manufactured by Armstrong from high-strength steel, this socket is built to endure the demanding forces of ratchets, breaker bars, and torque wrenches, ensuring exceptional durability and longevity in professional environments.
  • Precision-Machined Fastener Profile: Features accurate 12-point geometry specifically designed to minimize slippage and prevent rounding of critical 1-1/2" fasteners, promoting cleaner assembly and disassembly.
  • Engineered for High-Torque Loads: With robust wall thickness and substantial mass, this socket is designed to effectively absorb and transfer heavy torque, making it ideal for breaking loose stubborn, rusted, or high-load fasteners.

Applications

This 1-1/2" socket is indispensable for addressing larger nuts and bolts on heavy-duty pickups, commercial trucks, trailers, and agricultural equipment. It is commonly used for suspension, steering, driveline, and chassis fasteners on light- and medium-duty trucks, service fleets, and commercial vehicles. Its utility extends to industrial maintenance, repair, and operations (MRO) work on equipment such as pumps, compressors, and gearboxes, as well as structural connections. Additionally, it proves valuable in fabrication and construction settings where 1-1/2" hardware is routinely installed or removed using a 1/2" drive system.

Specifications

  • Manufacturer: Armstrong
  • Model Number: 12-148
  • Drive Size: 1/2"
  • Socket Type: 12-point
  • Socket Size: 1-1/2"
  • Weight: 1.15 lb
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  • Model: 160896
  • Shipping Weight: 1.15lbs
  • UPC: 781412121483
  • Manufacturers Part #: 12-148
  • Manufactured by: Armstrong
  • Also Known As: ARM12-148

This product was added to our catalog on Friday 26 September, 2014.