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• For driving and removing standard, slotted screws
• Slots generally range in size from 1/6” to 1/4”.
• Tip is flared at shoulder of blade so it is wider than the driver bar.
• Blades should not taper too sharply from the tip, because an improperly tapered tip has a tendency to rise out of the screw slot.
• Can have a square or round shank.
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