Router Build number 2

[charlieuk]

having not been able to find a answer I have started to make a few compromises, at the moment im thinking im going to have to add a little extra length but wondering about having the motors inside the frame perhaps to keep it tidy. having the screws underneath like it Is at the moment I have had to reduce to 100 x 40mm box section for the cross members and that only leaves 1.3mm clearance between it and the ballnut mount. im not to keen on that so thinking I need to find a little more clearance and maybe in large the cross members or go back to screws on the out side