It doesn't have to be perfectly straight though. A couple of mms off won't hurt. Wear might be a little worse but hey, it's your first build. You're gonna take the whole thing apart and rebuild it a thousand times anyway.
@Smolders started
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It doesn't have to be perfectly straight though. A couple of mms off won't hurt. Wear might be a little worse but hey, it's your first build. You're gonna take the whole thing apart and rebuild it a thousand times anyway.