Precision Screwdriver Protective Case

Precision Screwdriver Protective CaseA protective case designed for precision Screwdrivers, Available in multiple sizes to fit screwdrivers with different shank diameters and lengths. Main Functions：To prevent accidental injury from the sharp part of the screwdriver shank.If you don't have a dedicated toolbox, this protective case allows you to easily and safely store your sharp screwdriver anywhere.Easy to carry, such as in a backpack (safe and with an integrated pen clip). Structural features:Adaptive clamping springRear hollow window(Used for visual identification of handle type.)With pen clip design.Supportless All-in-one printingLightweight, starting from 2.7 grams. Screwdriver sizes compatible with this design:(Please see the image below for details.)Ø2mmØ2.5mmØ3mmØ3.5mmØ4mmYou can also try scaling up/down a similarly sized protective case to fit your other screwdriver sizes. Important！：Only compatible with screwdrivers with a uniform shank length.（See below image.） Please te