ZXCV

...zxcv 3dwarehouse zxcv

...zxcv grabcad zxcv

...zxcv grabcad zxcv

...zxcv'' 3dwarehouse zxcv''

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...(qwerty row) 8.5mm for the bottom 3 rows (asdf, zxcv rows, ctrl/alt/space rows) i made some labeled keys such...

...zxcv grabcad zxcv

...zxcv grabcad zxcv

...zxcv grabcad asdg

...zxcv 3dwarehouse zxcv

...zxcv'' 3dwarehouse zxcv''

...zxcv 3dwarehouse

...zxcv 3dwarehouse

...zxcv 3dwarehouse