I want to DIY.. some questions please!

[Shinobiwan]

lol, you is crazy.

Pardon my French but it sounds like you bought shite.

I await your post showing pictures of your newly purchased profile rails

[Tenson]

I await your post showing pictures of your newly purchased profile rails

I'd love to, but although the HiWin rail is not too badly priced, the bearing blocks are very costly. Are there no alternative brands who make them to fit the same rail?