Nanch Precision Screwdriver Set with 55 High Strength Magnetic Screw Driver Bits for Computer Laptop Jewelers and Other Small Electronics Repair.

【MULTI-USE MICRO SCREWDRIVER SET】:mini screwdriver set including a premium aluminum screwdriver handle and 55 pcs screw driver bits meet your various needs for repairing smartphone,ring doorbell,PC,iPhone products,laptops,glasses and other small electronics and household needs; 【HIGH STRENGTH LONG PRECISION BITS】:Each screwdriver bit made of imported Alloy S2 Steel,tough and durable,not easy to strip or destroy your essential electronics,precision CNC machine processing and hardness and heatness treatment to ensure its hardness and toughness, HRC 58-62,anti-rust processing to keep it rust-proof. 45mm long and thin screwdriver bits make it access for screws in deep position. 【ALUMINUM HANDLE WITH BUILD-IN AUTO EXTENSION ROD】: patent small screwdriver handle design with build-in extension shaft which can pop up automatically,cool enough.handle made from full aluminum which is durable and good feeling in your hand,silent bearing inside makesure the 360° rotatable cap,anti-slip area provide better control in your hand; 【MAGNETIC MANUAL SCREWDRIVER TOOL SET】: one magnetizer inside that you can magnetic or demagnetize by your needs,each bits are firmly collected in the case,no falling or lost any bits,bits are easy to take in and out if you do it correctly,first put the bits straightly right in the position and push it in the port,portable compact box perfect to carry in your pocket and bag. 【MUST HAVE 】:patent design screwdriver by anodized aluminum and 55 S2 screwdriver bits will be a great ideal gift for every DIYer, household fixer, and IT technician to tackling any job,but it does not a standard 4mm hex driver ,please refer to the below ASIN is you need the spare bits and handle:B08FCCV76X and B08FC7V1YB.