Hi Rob,

Cheers for that. Yes, I looked at different ways to mount the cross slide read head because I didn't want to lose tail-stock travel, plus was worried about it smashing into the DRO. I tried to fit it as yours is to get more travel but it wouldn't fit. I can't remember if it hit the gib lock screws, or it didn't allow enough cross-slide travel. Maybe I'll look again in the future now I have the extra 150mm version.

I also looked at adding a hard bump stop strip behind the DRO (to do the same job as your 'bent' screw) but it was all getting complicated. At the moment it will hit the plate that the read head sits on, which will probably put it out of alignment if it is hit hard enough.

Some lathes have the gib screws on the head stock side, which would make this installation much more compact/safe.

I'm thinking of leaving it for now, getting it set up and levelled, then having another go in the future once I've tried it all and looked at what tailstock travel I have / need . . . watch it be like this for years!