Description
The American Forge & Foundry 10pc 1/2Dr Torque-Limiting Socket Set (40200) provides a precise and reliable solution for correctly tightening lug nuts on a wide range of vehicles, including heavy-duty trucks. This specialized set is engineered to prevent the common issues associated with improper lug nut torque, such as overtightening, stripping, or uneven tightening, which can lead to costly damage to wheels, studs, and brake rotors. Each socket in the kit features a unique spring-steel design that mechanically limits the applied torque once a preset value is reached, ensuring consistent and safe wheel installation every time. The set includes 10 popular Metric and SAE sizes, all clearly color-coded and laser-etched for quick identification and ease of use in any professional or demanding home garage environment. Housed in a durable blow-molded carrying case, the AFF 40200 set is an essential tool for maintaining vehicle integrity and safety during wheel service.
KEY FEATURES AND BENEFITS:
- Prevents Overtightening Damage: Specifically designed to stop tightening once the preset torque is achieved, safeguarding wheels, studs, and brake rotors from costly damage.
- Consistent Torque Application: The spring-steel construction ensures accurate and repeatable torque delivery, promoting even tightening across all lug nuts.
- Enhanced Safety: Reduces the risk of wheels coming loose or other failures due to incorrect lug nut torque, contributing to overall vehicle safety.
- Easy Identification: Each socket is distinctly color-coded and permanently laser-etched with its size and torque rating, allowing for quick selection and efficient workflow.
- Broad Compatibility: Includes 10 of the most common Metric and SAE lug sizes and torque specifications, suitable for a wide array of domestic and import vehicles, including heavy-duty trucks.
- Organized Storage: Comes with a robust blow-molded carrying case, providing convenient storage, protection, and portability for the entire set.
SPECIFICATIONS:
- Accuracy: +/-10%
- Case Type: Blow Molded w/Removable Lid
- Standards: U.S. Government Federal Specification GGG-W-00686C
- Duty Level: Heavy Duty
- Input Drive: 1/2″
- Material: Chrome Molybdenum
- Selling Configuration: Set
- Set Quantity: 10
- Ship Weight: 32 lbs
- Included in the product:
- 40205 Green 17mm 55 ft-lb Torque-Limiting Socket
- 40210 Red 17mm 80 ft-lb Torque-Limiting Socket
- 40215 Yellow 19mm-3/4” 65 ft-lb Torque-Limiting Socket
- 40220 Blue 19mm-3/4” 80 ft-lb Torque-Limiting Socket
- 40225 Light Brown 21mm 80 ft-lb Torque-Limiting Socket
- 40230 Brown 13/16” 100 ft-lb Torque-Limiting Socket
- 40235 Gray 19mm-3/4” 100 ft-lb Torque-Limiting Socket
- 40240 White 22mm-7/8” 120 ft-lb Torque-Limiting Socket
- 40245 Turquoise 22mm-7/8” 140 ft-lb Torque-Limiting Socket
- 40250 Light Green 24mm-15/16” 140 ft-lb Torque-Limiting Socket
- Carrying Case
HOW TO USE:
- Identify Correct Torque: Consult your vehicle’s service manual or manufacturer specifications to determine the correct torque setting for your lug nuts.
- Select Socket: Choose the appropriate torque-limiting socket from the set that matches both your lug nut size and the required torque specification. The sockets are color-coded and laser-etched for easy identification.
- Attach to Impact Tool: Securely attach the selected torque-limiting socket to a 1/2″ drive impact wrench or ratchet.
- Position on Lug Nut: Place the socket firmly onto the lug nut.
- Tighten Lug Nut: Begin tightening the lug nut. As the lug nut approaches its specified torque, the torque-limiting socket will begin to flex or absorb the impact, signaling that the preset torque has been reached. Stop applying force once this action is observed.
- Repeat for All Lug Nuts: Follow the recommended lug nut tightening sequence (e.g., star pattern) and repeat the process for all remaining lug nuts to ensure even and proper seating.
BENEFITS OF USING AMERICAN FORGE & FOUNDRY 10PC 1/2DR TORQUE-LIMITING SOCKET SET (40200):
- Reduces the risk of wheel failure due to incorrect torque.
- Extends the lifespan of wheels, studs, and brake components.
- Eliminates the need for traditional torque wrenches for everyday lug nut tightening.
- Improves efficiency in shops by standardizing tightening procedures.
- Provides peace of mind knowing lug nuts are properly secured.
- Minimizes the potential for costly damage and repairs.
FEATURES:
- Machine-welded 1/2″ drive plate for secure tool connection.
- One-piece chrome molybdenum construction for long-term reliability.
- Designed to fulfill U.S. Government Federal Specification GGG-W-00686C.
- Built for heavy-duty use in professional and demanding environments.
- Includes a comprehensive range of 10 distinct Metric and SAE sizes.
- Each socket displays a unique color for quick visual identification.
- Permanent laser-etching on each socket ensures clear size and torque rating readability over time.
- Comes with a custom-fit blow-molded case for organized storage and protection.






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