we are currently using thame quick point vice's on are horizontal mill. this is set up with the quick point tower and and plates. with the job were doing and the moment i'm finding the self centring vices are not holding the parts square enough and they do lift up... anyway i'm trying to find more of a standard vice ( fixed jaw and moving jaw) but still need quick point locations on them to attached to the tower. I've only come across self centring quick point vices, any ideas ?
vice doesn't need to hydraulic

thanks