Box End Wrench Head for TBIH Break-Over Wrenches
Designed for maximum torque and precision, the box end wrench head features a fully enclosed head that grips fasteners securely on all sides. This design prevents slippage, minimizes the risk of rounding off bolt edges, and provides superior leverage for high-torque applications. Whether working in tight spaces or open areas, the box-end wrench ensures a firm, stable grip, making it an essential tool for assembly, maintenance, and repair tasks. It is ideal for high-torque applications and stubborn fasteners, preventing damage to softer materials.
Built for Performance & Durability
- The head ensures precision and accuracy applied from the torque wrench
- Durable 17-4 PH Stainless Steel
- Off-corner loading – reduces wear for extended wrench head life
- New design is available for the TBIH, TBX-12 and TBX-12 ESD wrenches
- Description
Description
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| Model: | Socket Head Power Bits 1/20 x 2″ |
| Item Name / Number: | 121039 |
| Bit Hex Size: | 1/20″ |
| Bit Length(IN): | 2″ |
| Package Quantity |

































