CROWNMAN 31 PIECES PRECISION SCREW DRIVER SET- FOR ELECTRONIC REPAIR TOOL KIT

31 in 1 Precision Screwdriver Set with 1 Bit Holder & 30 Bits A versatile set for driving and retrieving many kind of screws Computer numerical control machined screwdriver bits, high accuracy and fitness for small devices, protect your valuable gadgets from scratches during use. Ball bearing mounted swivel end cap and non-slip design for precise operation and labor-saving usage. No worry about deep-seated parts. Slender bits can help you fix some screws in deep position. With bits holding storage box for bits managing and carrying easily Made of high quality chrome-vanadium steel, it durable and long service life 30 bits screwdriver carefully selected to serve your work and meet all your need Ergonomic designs with non-slip and dual color TPR handle for operation comfort It is suitable in the repairing of household appliance, furniture, common machine maintenance and car repairing Included bits: PH00, PH0, PH1, PH2 Slotted: 1.5, 2.0, 2.5, 3.0, 3.5, 4.0; T4, T5, T6, T7, T8, T10, T15, T20; Hex: 1.0, 1.3, 1.5, 2.0, 2.5, 3.0, 4.0; Tri-wing 3.00mm, triangle 3.0mm, 2-prong 2.6mm, pentalobe 2.0mm, circle 1.0mm.