3/8 In Dr Micrometer Adj Torque Wrench Ratchet Head - 10-100 Ft/ - Armstrong

The Armstrong 64-046 3/8" Drive Micrometer Adjustable Torque Wrench with Ratchet Head is an essential tool for professional technicians and mechanics who require precise and reliable torque application. Engineered for a wide range of automotive and industrial tasks, this robust wrench delivers accurate and repeatable torque from 10 to 100 ft-lb, ensuring compliance with rigorous shop standards and equipment specifications.

Key Features

• Precise Torque Accuracy: Achieves accuracy within +/- 3% clockwise from 20% to 100% of the wrench's capacity, crucial for engine, chassis, and drivetrain components. An innovative linear ball bearing design minimizes friction and speed sensitivity errors, enhancing accuracy and repeatability.
• Intuitive Micrometer Adjustment: Features a clearly marked, easy-to-read scale for swift and confident torque setting and verification. A twist detent locking ring securely holds the desired preset torque, preventing accidental changes during use.
• Robust Ratcheting Head Design: The ratchet head is specifically engineered for demanding torque applications, incorporating additional material in high-stress areas for increased strength. Its enclosed design and torque wrap mechanism reduce stress on gear and pawl teeth while sealing out contaminants, ensuring extended performance and lifespan.
• Clear Feedback Mechanism: Provides a distinct "click" with both audible and tactile feedback when the preset torque value is reached, preventing over-torquing and safeguarding fastener integrity.
• Professional-Grade American Construction: Built by Armstrong, this tool is forged, heat-treated, and assembled in the USA using high-alloy, domestically produced steel, maintaining calibration and withstanding the daily demands of automotive, fleet maintenance, and light industrial environments.

Applications

The Armstrong 64-046 torque wrench is suitable for a diverse array of torque-critical applications, including:

• Fasteners on cylinder heads, intake and exhaust manifolds, and accessories for gasoline and light-duty diesel engines.
• Brake calipers, brake brackets, and suspension hardware on most passenger vehicles and light trucks.
• Differential covers, driveline components, and transmission pan bolts that require controlled torque.
• General mechanical assembly, maintenance, repair, and operations (MRO) tasks where specified torque values are vital for equipment reliability.

Specifications

• Manufacturer: Armstrong
• Model Number: 64-046
• Drive Size: 3/8 inch
• Torque Range: 10–100 ft-lb
• Tool Type: Micrometer Adjustable Torque Wrench
• Head Type: Ratchet Head
• Weight: 2.05 lbs
• Overall Length: 17.1 inches