How does one manage to trap their fingers behind the leadscrew? there is no need for the fingers to be in that area as it serves no purpose.

Swarf on the lead screw can hinder the auto travel and in turn possibly ruin the job?

This apron mod also helps considerably,along with the leadscrew guard will reduce the swarf getting onto that area...not saying it will not find its way onto the leadscew but you can bet your last penny it will minimise it more than it will without protection.

http://www.mini-lathe.com/Mini_lathe...htm#Chip_Guard