Thelmer Mosdal built this shear
Thelmer Mosdal built this shear. The blade halves were sharpened with a hand held right-angle grinder to within 0.017″ of each other. This shear has cut accurately and reliably for over 30 years. Thank you, Thelmer, for your excellent fabrication.
Plasma Cut 1.375 inch steel
Mosdal Scale Systems recently added a high definition plasma cutter to the shop. This 1-3/8" thick grade 50 steel plate was cut on the Koike-Aronson 60" x 120" cutting table with a Hypertherm HD3070 3-phase plasma torch.