Pitch 1.0 Module/ 25 D.P. to 20 Module/1.5 D.P. Face Widths up to 250 mm/9" Length upto 1500 mm/60" Made of Mild Steel, Carbon Steel, Alloy Steel, Hardened and Tempered Steels, Case carburised, Case Hardened Steels, Cast Iron, or as specified custom made as per Specifications, Drawing or Sample For Automotive and Industrial use