This is a multi-purpose Cherry switches holder. I left slots at the top/bottom. So it is possible to attach those holders in at least 3 way. They are with 0.25 offsets (Q vs. A), with 0.5 offsets (A vs. Z), and no offset (a rectangle block). With this design, you can use it as either an extendable switch holder for your collection or building blocks for a customized keyboard. I left some space in the back of it so you can jump wire for your keyboard.

Note: my Makerbot Replicator 2 does not perform well for printing this thing even with its finest setting (it can work, though ). So I guess for some machine this model will not work.

Ultimaker

Ultimaker 2 Extended

Doesn't Matter

No

0.06

20%