If you mean these, (Link) no problem at all. I wrapped the bar in masking tape first to stop the tape ripping then used a fine hacksaw.
BTW, if you ever want to go down that route, they work fine with TouchDRO.
Brian
EDIT: Should have mentioned that unless you remove the read head there is no need to clean up the end, it is encased in the mounting bracket.
Edited By Brian G on 26/09/2019 15:31:11