QJD12A-80 - Williams - 3/8 DR INT RAT HEAD-J SHANK

Williams QJD12A‑80 J‑Shank Internal Ratcheting Torque Head – 3/8 in Drive (80‑Tooth)

The Williams QJD12A‑80 3/8" Drive Internal Ratcheting Torque Head is a heavy‑duty, interchangeable torque head designed for precise torque application in professional industrial and mechanical environments. Featuring a J‑shank design, this torque head provides extended reach and improved access when straight‑line torque wrench operation is restricted.

Equipped with an 80‑tooth internal ratcheting mechanism, the QJD12A‑80 delivers smooth, fine‑arc movement for efficient operation in tight or confined spaces. Manufactured from high‑strength alloy steel, it offers excellent durability, reliability, and long service life under demanding jobsite conditions. The precision‑machined 3/8" drive interface ensures secure engagement and consistent torque transfer when used with compatible Williams interchangeable torque wrench handles.

An ideal solution for technicians who require accurate torque control, compact access, and efficient ratcheting performance on medium‑size fasteners.

Key Features

• Drive Size: 3/8" drive
• Model: QJD12A‑80
• Type: Internal ratcheting torque wrench head
• Shank Style: J‑shank for improved reach and access
• Ratcheting Mechanism: 80‑tooth for fine‑arc operation
• Construction: Heavy‑duty alloy steel
• Application: Precise torque application in tight or restricted spaces
• Compatibility: Designed for use with Williams interchangeable torque wrench handles