threading ground bar ends

[dazza]

I wouldn't be too hung up on using linear bar for something like this. I'd personally opt for some bright finish bar combined with suitable metal bushings, as I suspect the loads may not suit linear bearings that well, and a few thou float would probably be beneficial to helping things align.
.
)

yeah i wanted linear rail because its pretty much garanteed to be straight,id need to cherry pick anything else and thats not an option with buying on line,theres a place local i maybe able to get the threading done i'll see what they say monday.thanks all


gav no plans,but i may get a log going once i get a few more bits in ;)