JAKEMY Multifunctional Screwdriver Set – set of 49 Unscrew and disassemble your smartphone, computer or other small electronic devices? With the JAKEMY multifunctional screwdriver set you have everything at hand. This screwdriver set consists of a set of 49 bits which are divided over plus, minus and star heads. In addition, all screwdrivers have magnetic tips. All screwdrivers come in a handy box, so you can easily take or store the complete set anywhere.