This article or the following section is not adequately provided with supporting documents ( e.g. individual evidence ). Information without sufficient evidence could be removed soon. Please help Wikipedia by researching the information and including good evidence.
Double-sided screwdriver bit with cross and slot drive
In tool technology , a combination blade is understood to be a drive that can be clamped, for example, into a cordless screwdriver or a drill to drive screws . The term "combination blade" is derived from the combined uses of the blade. One side has a different drive than the other. By simply turning the blade around, you are able to select the appropriate drive. For example PH1 / PH2 or PZ1 / PH2 .
