Product Catalog1pc 10T-22T 1.5M 45 Degree Left / Right Hand Helical Gear 1.5 Module 10 12 13 15 18 20 22 Teeth 45# Steel Staggered GearHome Improvement > Hardware$3.65 (≈ CA$5.09)$4.29In stockSold by AliExpress WWTo Store