Bostitch fn1664 e 16ga finish nailer ct st 25 64mm nails bostitch fn1664 e p this 16ga finish nailer ct st 25 64mm from bostitch has been designed with a lightweight magnesium construction body no nail lockout rear exhaust and selectable trigger making it an ideal pneumatic tool for the construction industry p p additional features include no mar tip dial a depth oil free engine compact nose rear loading and selectable trigger p p compatible with 25 64mm nails and supplied wi