Jakemy JM-8183 is a precision electronics screwdriver set used to repair smartphones, game consoles, tablets, desktop computers, laptops, air fans and small household appliances. It includes 145 items: a screwdriver bit holder, four deep hole screwdriver bits made of S-2 steel, 12 CR-V sockets, 116 CR-V bits, two spudgers, a suction cup, five ultra-thin opening tools, antistatic tweezers and an extension bar. The set comes in a durable plastic case with clearly marked cells for the items.