When you are searching for screwdriver bits, choosing the drive type of the screwdriver is the most important decision. The drive type may already be known if you are purchasing screwdriver bits for a specific fastener. Some drive designs for screwdriver bits include Phillips, square and Torx. When looking at screwdriver bits drive systems, some details can be determined by the shape of its point. Various types of screwdriver bits include insert bits, power bits, slot bits, Phillips bits, Pozidriv bits, square screwdrive bits and many others.
Insert screwdriver bits are designed to be small and less expensive than other screwdriver bits. Insert screwdriver bits were initially designed to fit in the ends of extension adapters. Power screwdriver bits are more expensive than insert bits, but will likely last longer because of their high quality. Square screwdriver bits offer special advantages and are always appreciated by tool users. They have high torques, low cam-out performance and are self-centering.
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