[120 in 1 screwdriver set for precision mechanics] Anyone who regularly tinkers around with their computer, wants individual solutions in the areas of design, equipment or performance and also likes to assemble them themselves, relies on high-quality tools to implement their creative ideas. [1/4" Drill Plug]The plug can be connected to a 1/4" (4mm) electric screwdriver or drill. Let your drill help, especially when it can't be turned by hand. [Comes with a professional storage box] Screwdriver set, available in soft and hard extensions for tight corners, as well as anti-static tweezers and non-slip silicone handles for all kinds of occasions. Precision Mechanics Screwdriver Set All tools are housed in a storage box, the screwdriver bits are classified more clearly and impressively. [A large selection of accessories for your DIY work] This is an extensive set of various attachments a small handle . The set includes bits for slotted, Phillips, Torx, hexagonal and triangular screws and also includes a practical extension. [Professional material is guaranteed] The tool series presented here has a good Value for money and good processing quality. Blades made of highly polished chrome vanadium steel (55-60HRC) for extreme hardness and toughness.