The cold-forged steel wrench assist enhances torque, making it effective for loosening even the most stubborn nuts and bolts. Nut Driver Set includes common hex sizes 6 mm, 7 mm, 8 mm, 10 mm, 12 mm and 13 mm Reinforced heavy-duty shaft and handle to withstand high torque for demanding applications Pass-through handle and full hollow shaft design allow for effortless torquing of hex nuts onto threaded rods of any length.
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