3" Mag. Quick Release Holder
- Designed to withstand the high torque of impact drivers.
- Insert bit held in place by ball and spring retention.
- Pulling back knurled sleeve releases insert bit.
- Extra strength Magnet results in greater retention of your fastener.
- 1/4" power hex shank
- Bulk - Sealed plastic bags with clearly marked labels.
- Bit holders also available carded and in hex jars.