Case for 13 drill bits with 3 label options: no label, blank label, and metric label (6.5 mm through 1.5 mm). It comes with both textured and non-textured versions. The 6.5 mm bit is the maximum size that will fit into the case due to the way the locking mechanism works.

Be careful when inserting the locking bar it can take a bit of force. Use the end of a bit to guide it if it pops out of the track.

Push the locking bar to the right to lock the bits and to the left to unlock. 

The case's locking mechanism is highly dependent on the total length of the drill bits. The default lengths are listed below. The non-textured versions can be modified using the built-in customization tool. Just enter the length for each bit. The textured ones require a more complex design process that doesn't work with the customization tool.

Lengths (bits size - length):

6.5 mm - 122 mm

6.0 mm - 114 mm

5.5 mm - 112.6 mm

5.0 mm - 106 mm

4.8 mm - 105 mm

4.5 mm - 98.5 mm

4.0 mm - 93.5 mm

3.5 mm - 89.5 mm

3.2 mm - 83.5 mm

3.0 mm - 80.0 mm

2.5 mm - 75.5 mm

2.0 mm - 67.8 mm

1.5 mm - 62.2 mm