Tapered Hobby & Craft Files from Profile Accessories are ideal for all general purpose sanding and finishing projects on your model railroad or diorama structures and equipment. Each regular 7′ long file is tapered. Assortment packs include one each 100, 180, 240, 320, 400, 600 and 800 grit files. Tapered Hobby Files are one of many Flex I-File/Profile Accessories tools and modeling products.