New 40 Teeth 1.5 Modulus Worm Gear 10mm Hole and Shaft for Drive Gearbox etc. - 40 Teeth 1.5 Modulus Worm Gear 10mm Hole and Shaft for Drive Gearbox etc. Material: AISI 1045 steel Worm gear hole 10mm, 17mm thick, Outer diameter 64.5mm. worm shaft length 230mm, tooth diameter 24mm, shank diameter 18mm. Packing Quantity: 1 Set Gear and worm. Select from variants Please check our store for other sizes. If you cannot find what you need in the store, please do not hesitate to contact us at anytime.