For Drive Style For Drive Style |
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 | Tamper-Resistant Pentalobe |
 | Pentalobe |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Tamper-Resistant Pentalobe Bits
An opening at the tip accommodates the pin in the recess of tamper-resistant pentalobe screws. Use these bits (also known as insert bits) in hand drivers or with a bit adapter in power tools.
Pentalobe Bits
Turn the screws found in Apple devices. Also known as insert bits, use in hand drivers or with a bit adapter in power tools. To fit the bit into a 1/4" or 3 mm hex shank driver, use an adapter for 4 mm bit hex shank size.