Ergo Grip File, Three-Square, Cut 1, Item No. 33.829 These files offer the craftsman something different. Ergo grip files are precision files designed for those "in-between" jobs that are too big for needle files and that require finer control than a larger, heavier file can deliver. They are shaped for easy handling and balanced for efficient cutting. The distinctive design includes a built-in handle. There is no separate handle to buy. These files are strong, durable, and offer versatility. Length of cut is 4" (100 mm) and the overall length is 8-1/2" (215 mm). Sold individually or in sets of five. Width: 3/8" (9.5 mm) Cut 1