The C.K T4896 Precision Screwdriver Set by Carl Kammerling provides a wide range of hand tools, tool storage, power tool accessories, and security products suitable for professional, industrial, and consumer use. With over 100 years of experience, C.K is a renowned name known for quality and reliability. This 7-piece multi-blade screwdriver set features ergonomically designed screwdrivers for improved user control, interchangeable double-end blades made from premium quality chrome steel, precision machined tips for an exact screw fit, and durability. The set includes a screwdriver handle and double-ended blades in sizes: Slotted 1.5mm x PH000, Slotted 2.0mm x PH00, Slotted 3.0 x PH0, Slotted 4.0mm x PH1, TX05 x TX06, and TX07 x TX08.