In today's competitive environments, fasteners must install correctly first time, every time. There is no room for cam-outs. That's why you need Tenn ACO ("Anti-Cam-Out') Screwdriver Bits.
Tenn ACO driver bits securely mate to the screw's drive recess, eliminating damaged screw heads and preventing damage to the work surfaces. In addition to no cam-out, Tenn ACO bits give exceptional torque transfer with reduced end pressure.
Workmen appreciate the Tenn ADD driver bits because they don't have to push hard on the driver, reducing fatigue and the risk of injury.
Tenn ACO Driver Bits give you securely seated screws every time with lowered cost, more productive workers and fewer reworks. Their high cross-sectional strength withstands the repeated torque stresses for exceptionally long life.
"Cam-out" is the condition when the drive recess of a screw is rounded out or deformed, not allowing the screw to completely set.
Benefits of Tenn ACO Driver Bits :
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Eliminate damaged screws
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Avoid damaging work surfaces caused by bit cam-out
