Fits Klein Heavy-Duty (32557) and Ratcheting (32558) and Stubby (32561) Multi-Bit Screwdriver/Nut Drivers. Klein Tools 646-1/2 1/2 in. Nut Driver w/6 in. Hollow Shaft- Cushion Grip Handle. Klein Tools 32561 6-in-1 Multi-Bit Screwdriver / Nut Driver, Stubby.
