Shielded Metal Arc Welding : Basic (SMAWB) Model Collection Member of Hobart Institute Welding Collection
Shielded Metal Arc Welding: Structural (SMAWA-1) (Advanced 1) Model Collection Member of Hobart Institute Welding Collection
Oxyacetylene Welding, Brazing and Cutting (OAW) Model Collection Member of Hobart Institute Welding Collection
Gas Metal Arc Welding : Advanced (GMAWA) Model Collection Member of Hobart Institute Welding Collection