Astro Pneumatic 788104 Torque Limiting Extension Bar, 90 feet-lbs, 1/2" Drive, Color-Coded Steel Shaft

Astro Pneumatic 788104 Torque Limiting Extension Bar, 90 feet-lbs, 1/2" Drive, Color-Coded Steel Shaft

• The Astro Pneumatic 788104 Torque Limiting Extension Bar is a professional-grade tool designed to prevent over-torquing of lug nuts and fasteners. It limits torque to 90 foot-pounds and flexes to absorb excess torque, protecting wheels, studs, and brake rotors from damage. Ideal for use with impact wrenches in automotive shops, tire centers, and repair facilities, this 1/2" drive extension delivers both precision and durability with its high-quality chrome molybdenum steel shaft and color-coded finish for quick identification.
• Features:
  • Limits torque to 90 ft-lbs to prevent over-tightening
  • 1/2" drive compatible with impact wrenches
  • Made from chrome molybdenum steel for strength and longevity
  • Color-coded shaft for easy torque value identification
  • Reduces damage to studs, wheels, and brake components
• Specifications:
  • Manufacturer: Astro Pneumatic
  • Part Number: 788104
  • Tool Type: Torque Limiting Extension Bar
  • Drive Size: 1/2"
  • Torque Rating: 90 ft-lbs
  • Material: Chrome Molybdenum Steel
  • Color Code: Red
  • Country of Origin: Taiwan
• The Astro Pneumatic 788104 Torque Limiting Bar can also be referred to as torque stick, 90 ft-lbs extension bar, impact wrench torque limiter, wheel lug torque tool, and 1/2" torque extension bar.

Astro Pneumatic is a leading manufacturer of professional automotive and industrial tools. Known for durable, innovative, and reliable products, Astro tools are trusted in service centers, repair garages, and collision facilities worldwide for delivering consistent performance and value.

Q: What is the main use of this torque limiting extension bar?
A: It prevents over-tightening of lug nuts, ensuring consistent torque application and protecting wheel components.

Q: Can this be used with an impact wrench?
A: Yes, it is designed for use with 1/2" drive impact wrenches in automotive applications.

Q: What material is the shaft made of?
A: The shaft is made from high-strength chrome molybdenum steel for durability under repeated torque.

Q: How do I identify the torque value quickly?
A: The shaft is color-coded-red in this case-for easy recognition of its 90 ft-lbs torque limit.

Q: Can this tool be used for both cars and trucks?
A: Yes, it is suitable for most passenger vehicles and light trucks that require 90 ft-lbs torque on lug nuts.