Gridfinity LTT Screwdriver holder with bit storage.

A remixed version of the Gridfinity LTT driver holder from "Kieran E" with a more accurate negative space for the driver and some adjustments made to the placement of the storage to allow for an additional 3 easily grabbable bits for commonly used or favourite bits. 

The negative space is from the LTT screwdriver case made by MelSK :
https://www.printables.com/model/372998-ltt-screwdriver-case

Included are versions with all bit storage options / some / none.

This uses the original 1x12 bit storage blocks from the original design. Although I have also included a blank 1x12 bit holder modified with a slightly more robust bottom “stop” to prevent the bit from being inserted too far and tighter tolerances for a better fit when printing with TPU it is also slightly larger for a better fit into the slots on the base.