RB5009 Questions on rackmount kit ?

Hello,

I’ve just got a new RB5009 and its rackmount kit.

  1. The rackmount kit I bought has K-79 reference on purchase order or billing documents.
    On its packaging RME5009 is printed.
    The kit content seems appropriate to mount a single or two RB5009 in a 19’’ rack as it includes 2 long ears, 16 screws and no short ear at all.
    Looking at [1], K-79 seems appropriate to mount two, three or four RB5009 in a 19’’ rack as it seems to include 4 short ears and no long ear at all.
    Did I miss something ?
    How many rackmount options exist for RB5009 ?

  2. Screws included in RME5009 package seem to require an H2 or H2.5 or maybe or TorX screwdriver socket.
    Which is the correct screwdriver socket to use includes screws ?

Best regards

[1] https://mikrotik.com/product/rb5009_mount

Looking at the picture you can make short ears and connectors by beaking off/out the parts. If you do that the long ears are destroyed.

It looks that there is only one set of ears. It could be that there is simple version included in the box like it is with the 4011.

I didn’t notice this : thank you very much for pointing this !
This solves my first question !

Thanks again