Involute Gear and Spline Hob is available in sizes ranging from 8 mm to 350 mm diameters. The Gear and Spline Hob is designed from 0.15 Module to 45 Module Pitches. The Gear and Spline Hob is manufactured in AA, A and C Class quality ranges as per requirement. The Involute Gear and Spline Hob is made using quality grade materials to ensure durability of use for a long time.