Koppla rail printready less fillament (remix) of @volly

Just added hex holes to the design by @volly. As i own about 10 of these boys around the house, for every 4 i printed i saved enough filament for 1 extra one.

https://www.printables.com/model/315746-ikea-koppla-slide-tail-mount original design

Saves aprox 25% fillament. 

My bed adhesion wasnt the best, so i needed to use a 5mm brim which is easily removable.

Print with the Y axis following the bide side ( as seen in the pictures ).

The design is strong enough to withstand a 200 pound gorilla reaming and plugging stuff in.

Differences from the original, None other then adding the hex holes for filament saving.