Craftsman 10F-12 Split Nut for Bench Cutting Lathe. Split nut is used on bench cutting lathe. Fits Craftsman model 101.07403. for 10-Inch or 12-Inch Craftsman lathe. 6-Inch long, 4-Inch wide, and 2-Inch high. Package weight of this item is 2-Pound. Craftsman - America"s Most Trusted Tool Brand - is characterized by durability, innovation and consistency. From hand tools to power tools and from lawn & garden equipment to tool chests and other storage solutions, Craftsman products are built to last and designed to give you the confidence to complete any project no matter the size.