Klein Tools replacement bits quickly and easily fit into Klein's Multi-Bit Screwdrivers. The heat-treated bits are industrial strength for the ultimate in durability and performance. Klein Tools has the screwdriver and nut driver products professionals demand to get the job done with comfort and ease of use.Warnings NOT insulated. Will NOT protect against electrical shock. Always wear approved eye protection. Do NOT use to pry or chisel. Features Includes 4 and 6 mm Slotted bits Replacement bits for 15-in-1 Ratcheting Screwdriver (Cat. No. 32305) Precision machined tips Custom heat-treated for long life Size: 4 mm, 6 mm Weight: 0.0180 lbs (0.3 oz) Width: 0.9000 in Height: 0.2970 in Depth: 2.0250 in Tip Type: 5/32 in (4 mm), 1/4 in (6.4 mm) Slotted Style Name: Slotted Material Treatment: Heat-treated Country of Origin: Taiwan DownloadsSpec SheetVideo Download