Everything is in the title. The holes are 13.5 cm.
Ok nothing very whaou but good it can serve.
0.2 mm think of the tray supports.
Can be used both horizontally and vertically as my wife
Being a novice I will not give you mad parameters but it prints very well since it is very basic.
perso I have a DAGOMA easy 200 (Hey we do not laugh ok !!!)