New tools have never been opened and have never been used. These are brand new tools.
A Reconditioned Grade A
Grade A Tools are restored or rebuilt to factory specifications then fully tested and inspected to make sure they operate properly and safely. Grade A tools have a cosmetic condition of very good to excellent, having no more than light scratches or other minor blemishes.
C Reconditioned Grade C
Grade C Tools are restored or rebuilt to factory specifications then fully tested and inspected to make sure they operate properly and safely. Grade C tools will have pronounced cosmetic imperfections.
Hitachi's latest upgrade to the iconic NR83A2 is the NR83A3. This new version features a depth of drive adjustment on the nose and a redesigned trigger that makes this framing nailer fire as fast as the user can go! With production in mind the NR83A3 is the absolute best framing nailer available.