3″ Mega-Magnetic® Bit Holder
- Mega-Magnetic® Bit Holder – 2 powerful magnets create 40x the pulling power of an ordinary magnetic bit holder
- Magnet #1 holds and magnetizes the bit while magnet #2 powerfully holds your fastener in place! (See illustrations)
- Designed to withstand the high torque of impact drivers.
- Works with all 1″ insert bits
- One piece stainless steel construction.
- 1/4″ hex power shank.