Worm shafts from 1 Module/25 D.P to 12 Module/2 D.P. In Mild Steel, Alloy Steel, Toughened or Case Hardened Steel Cast Iron, Bronze or as per specifications or sample Worm Gears from 1 Module/25 D.P to 20 Module/1.5 D.P. Outer Diameter from 25 mm to 2,100 mm Cast Iron, Bronze or as per specifications or sample