This is a modification to a Wiha Gobox that ditches the random extra very rarely used (by me) bits included and rounds it out with every size of Torx and Metric/Imperial Hex that is available in 4mm micro bit shank, and all Phillips and Flathead drivers. 

All in a nice steel box with accessibility and retention modifications to keep bits from spilling out on accident, it retains the 4mm extension and adds a brass tapper to use as a gentle hammer. Also included are two removable screw trays to help you have somewhere to put screws while in progress on projects.

Purchase list is as follows:

1x Wiha 75958 “36 Piece GoBox Precision Micro Bit Set” 
1x 711L Lollipop Bit Driver  (Expensive but very nice driver, I use this set all the time)
1x Brass Hammer Head (this one sadly requires a slight modification on a lathe as the neck isn't long enough to properly engage with the magnet in the driver handle)
1x 7389A18 - 4mm hex bit

1x 8526A16  - 9/64" hex bit

1x 8526A14  - 7/64" hex bit

1x 8526A12  - 5/64" hex bit

1x 7389A16  - 2.5mm hex bit

1x 7389A17 - 3mm hex bit

1x 2587N12 - 4mm hex to ¼" shank adapter

1x 8526A67 - 3/16" hex bit ¼" shank