12PCS Torque Adapter Set SAE, 3/8" Drive Torque Wrench Extension Adapter — Open-Box, 29% Off

Perfect for tight spaces: Torque adapter set is engineered to deliver precise torque to fasteners in tight, hard-to-reach areas. Torque adapter features optimized wall thickness and a 12-point box end. It fits tight spaces for easy precise seating while delivering superior strength and leverage, ideal for servicing engine bays, brake systems and compact machinery assemblies.

Easy Torque Calculation: Torque wrench adapter has a 2-inch center-to-center distance between its square drive and 3/8-inch drive hole. The standard fixed span enables precise torque math. With the extended length and enhanced leverage, torque can be readily calibrated and adjusted to maintain exact tightening torque for all fasteners.

Wide Compatibility: 3/8 torque adapter includes 10 sized adapters (5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8") and 2 torque reducers (1/2" to 3/8" and 1/4" to 3/8"). Torque adapter fit torque wrenches, breaker bars, extensions and ratchets with 1/4", 3/8" and 1/2" drives. Ideal for all kinds of repair work, no need to hunt for separate adapters.

Premium Build Quality: Torque adapter set SAE is constructed from CR-V chrome vanadium steel with precision forging and heat treatment, delivering a hardness rating of HRC 45–48 for outstanding strength and wear resistance. Each torque converter features a polished, rust-proof finish that offers corrosion resistance and long-term durability. Every piece undergoes strict industry-standard testing to prevent deformation during prolonged use.

Great Gift: SAE torque adapter comes with clearly marked size labels and heavy-duty EVA foam lining for quick size identification and neat organized storage. Perfect for professional mechanics and DIY tool enthusiasts alike, it makes an ideal gift for birthdays, Father’s Day, Christmas and anniversaries.

Reliable Support: We offer a 12-month warranty on this product. Please double-check all required sizes and specs before purchasing to guarantee a perfect fit. If you have any questions about torque adapter, feel free to contact us anytime—we’ll resolve your issues promptly.

This 12PCS SAE 3/8” drive torque adapter set includes 10 standard-sized 12-point box end adapters (5/16” to 7/8”) and 2 drive reducers (1/2” to 3/8”, 1/4” to 3/8”), compatible with 1/4”, 3/8”, 1/2” drive torque wrenches, ratchets and breaker bars for versatile repair use. Designed with a 30-degree swing 12-point box end and optimized wall thickness, it delivers stable strength and ample leverage, perfectly accessing tight spaces like engine bays and brake systems for accurate fastener torque. Featuring a fixed 2-inch center-to-center span, it simplifies torque calculation and calibration for precise tightening. Made of premium CR-V steel with heat treatment, it reaches HRC 45–48 hardness, boasting excellent wear, rust and deformation resistance for long-lasting durability. Equipped with clearly marked sizes and sturdy EVA foam storage, this well-organized set is ideal for professional mechanics and DIY enthusiasts, also a great holiday gift. We provide 12-month professional after-sales support for reliable use.