N.H. Code Admin. R. Saf-C 5011.06
Tools used for opening or closing containers of display fireworks shall be of non-sparking materials, except that metal slitters may be used for opening fiberboard containers. A wood wedge and a fiber, rubber, or wooden mallet shall be used for opening or closing wood containers of display fireworks. Metal tools other than non-sparking transfer conveyors shall not be stored in any magazine containing display fireworks.
Source. (See Revision Note at Chapter Heading for Saf-C 5000) #6055, eff 7-1-95; ss by #7481, eff 4-25-01, EXPIRED: 4-25-09 New. #9471, INTERIM, eff 5-15-09, EXPIRED: 11-11-09 New. #9765-A, eff 8-2-10, eff 3-6-17; ss by #12738, eff 4-30-19