one thing worth noting
check with the string manufacturer to be sure that precutting the end of the strings (wound) will not affect them
round core strings such as DR sunbeams or NewTones & others (Rohrbacher titanium strings come to mind),
will have a tendency to 'unwind' or recoil on the wound strings if the ends are cut before being tuned to pitch
on these, one should install them, tune to pitch, stretch & retune until the tuning stabilizes & then cut off the excess