Home / Home Improvement / Parts / Lathe Gear 3980-12 Lathe Gear 3980-12Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 3980-12 Brand: CLAUSING CORP SERVICE CENTER Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$26.99ElephantStory Battery Replacement for iPhone 12/12 PRO, 3980mah Hig... Description This gear (part number 3980-12) is for lathes. Gear 3980-12 meshes with other gears inside the lathe to turn the lathe shaft and spindle. Wear work gloves to protect your hands when installing this part.