Hex Driver Tool RollThe Hex Bit Driver Tool Roll from CRKT is a compact tool kit perfect for EDC tool and knife maintenance. The kit includes a brass driver with ball bearing top spinner for ease of use, 13 Wiha bits and a genuine leather tool roll to keep everything together and easy to carry. If you're after the Hex Bit Driver Tool alone, you can find it here. Features Smooth Operation: Ball bearing spinner in the driver enables quick take down or assembly of parts