Interchangeable insulated blades with a slim-tip to fit tight terminal blocks Includes 2 single-ended blades: #2 Phillips and 1/4-Inch Slotted Single-ended blades have 5.75-Inch shaft length out of handle Used with Klein insulated handle, blades have a 1000-Volt insulation rating For use with Klein Tools' Insulated Interchangeable Screwdrivers: Catalog Numbers 32286, 32287, 32288, 32293