- Change bits without re-chucking
- Fits all 3/8 In. and 1/2 In. drills
- Guides bit while driving
- Makes screwdriving easier in hard to reach places
Fully hardened and tempered for extended bit life under constant heavy-duty use. The tip is precision formed for proper use. Use when driving heat-treated or case-hardened screws such as sheet metal, self-tapping or self-drilling.
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