#637-212 Sjogren Torsion Tester, Model D2266B; table mounted; wire dia. range: .051″-.250″; tester for brittleness, inclusions, hidden seams and other flaws – ferrous + non-ferrous wires; 12″-15″ max. length; chucks with replacing jaws; GE Statotrol II controller; GE Statotrol motor – 1/3 HP; Boston gear box 300 series; 3 weight: 20-10-5