Stubby Hex Bit Driver with Bit Storage

Follow up and improvement on my prior Stubby Hex Bit Driver with additional features.

This new version now adds storage for up to 7 bits inside the handle. These bits can be held in place by inserting seven 6mm x 1.5mm magnets into the hole cutouts. A side benefit of this as when there are bits stored in it, it give this a nice weighty feel.

The center magnet acts as the magnet to hold the center storage bit along with the main driving bit. By doing this, 1 magnet fills both roles and this prevents any need for supports.

Both models should be printed with no supports.

Snug Fit = 6.45mm width of Hex for the Bit

Normal Fit = 6.50mm width of the Hex for the Bit.

The Snug (6.45mm) will fit the best if your pressure advance and flow is properly calibrated. If this one is too tight, print the Normal version.

Enjoy!

If you have any issues, please comment and i will make sure to update the models with any fixes.