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The Proto J5100 is a nine-piece torque adapter set designed for precise torque calibration. Made from special heat-treated alloy steel, this set provides durability and strength. Each adapter measures 3/8 inches, ranging from 3/8 inches to 7/8 inches.
This set is ideal for professionals needing reliable torque application on difficult fasteners.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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