Our 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 1/4in hex shank bits, the rows (48-32-9932) are optimized to hold 1in 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 2in 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.