- Comprehensive Variety : This all-in-one screwdriver kit comprises 120 precision bits (4mm) and 44 security bits (1/4") to cover all your electronic and household repair needs. It includes essential bit types like Phillips, Torx, Pentalobe, and Triwing, compatible with devices such as computers, laptops, iPhones, PS5, Nintendo Switch, and Xbox controllers. The tamper-proof 1/4" bits are perfect for HVAC, home appliances, furniture, automotive, military, and gunsmithing applications. - Portable & Adaptable : Featuring an integrated bit holder in the 1/4" nut driver handle, you can choose from 12 bits in the set, including various slotted, star, square, and hex options, to create a personalized multi-bit screwdriver. The included portable oxford bag with Velcro keeps the 4mm and 1/4" bit folders secure and organized for easy storage and transport, so you always have the right tool at hand. - Ergonomic Design : Engineered for comfort and efficiency, the screwdrivers feature a knurled grip handle to enhance control and maximize torque. The magnetic bit drivers ensure easy bit retention and screw removal, while clearly marked sizes on each bit facilitate quick identification. Duplicate bits for commonly used sizes help prevent loss. - Essential Accessories : The kit comes with 27 practical tools tailored for diverse repair requirements. An anti-static wrist strap protects sensitive electronics from ESD damage. The magnetizer/demagnetizer tool enhances bit magnetism for easy screw handling or can weaken it for electronic safety. A magnetic mat keeps screws organized, while a suction cup assists in screen removal for phones and tablets. A brush and cloth are included for cleaning tasks.