Standardized metric gear (Stock GSears) consist of 7,000 configura-tions. They are: Spur Gear, Helical Gear, Racks and Pinion, Bevel Gear, Miter Gear, Worm Gear, Internal Gear, and Screw Gear, with different precision grades, made of various materials.
Gear, KHK Gear, Helical Gear