The MILWAUKEE® Small & Medium Case Rows for Insert Bit Accessories 5PK offer versatility for customizing your storage within our Small and Medium Customizable Accessory Cases. Accessory rows can be snapped into MILWAUKEE® Customizable Accessory Cases for personalization and unique storage needs. Made specifically for ¼” hex shank bits, the rows (48-32-9932) are optimized to hold 1” accessories such as insert bits, insert nut drivers, and more. Rows are also available in a longer length (48-32-9933 sold separately) for a secure hold of 2”+ accessories such as driver bits, drill bits, masonry bits, nut drivers, impact socket adapters, drive guides and other impact driver accessories. The accessory row design allows for easy insertion & removal of impact bits and can be used as an on-tool accessory storage attachment for MILWAUKEE® impact drivers and drills. The MILWAUKEE® Small & Medium Case Rows for Impact Driver Accessories offer endless possibilities for customizing accessory storage. Material: Polypropylene.