Kingsdun Small Precision Screwdriver Set with 22pcs Industrial Grade Alloy S2 Steel Bits,Professional Repair Tool Kit for iPhone,Macbook,Laptop,Xbox,PS4,Jewelry, Eyeglasses and Toys INDUSTRIAL GRADE QUALITY: Precision magnetic screwriver bits are Made of AISI S2 steel, HRC hardness 58-62 and covered with 10 micron chemical nickel coating. Using industrial 800 standard production,strictly controlled within 0.01mm error and 100% matching the screws. MULTI BITS SET: This small repair tool kit include the most widely used torx,phillips,pentalobe,triangle,flathead,hex,tripoint screwdriver bit: T2 T3 T5 torx ,T6 T8 T10 torx Security screwdriver,ph000 ph00 ph0 ph1 ph2 Phillips,P2 P5 pentalobe, triangle 2.3TA,1.5,3.0mm flathead,H1.5 H2.0 H2.5 hex,Y000,Y1 tripoint and pinhead CC2.2 screwdriver. APPLICATION: Precision repair kit for individual or professional maintenance shop. Apple tool kit for iPhone,imac,macbook air/pro,ipad and iwatch.Universal screwdriver set for eyeglasses,camera,smartphones,toys,computer,game consoles Ps3 Ps4,Xox one/controller and other electronics repair. ERGONOMIC HANDLE: Ergonomic designed handle,using 7075 aviation structure alloy and molding with 5 axis lathe,corrosion resistance,highend workmanship and non-skid design.Built-in bearing cap make it perfect and labor-saving for using. CHRISTMAS GIFT: This great pocket tool kit is one of the best New year or Christmas gifts for men or women,Mom or Dad, son or daughter,boys or girls.The tool box is made of ABS+pp, sturdy and portable case with graphic carton packing. Lifetime guaranteed by Kingsdun. Torx bit size: T2 T3 T5 Torx security bit size: TR6 TR8 TR10 Phillips bit size: ph1 ph2 pho ph00 ph000 Hex driver bit: H1.5 H2.0 H2.5 Flathead bits: 1.5 3.5 Pinhead phillips bit: 2.0 Pentalobe bits: P2 P5 Triwing bits: Y1 Y000 (0.8) Triangle bits: 2.3 The longest phillips screwdriver bit is 60mm/2.36inch which is easy for deep hole screws. Easy to take out and put back the bits. All the size are labelled clearly on the bits. Up and down side with 4 small magnets to get closed and open easy. Material: Made of ABS and PP,sturdy and durable tool box. Premium quality built-in bearing make the cap really flexiable to use. Highend screwdriver handle which is far more better than most of the normal sets. Specially designed bits seat,snap to fix and won&#039;t fall out easy High quality hingles make it durable for long time using. Ergonomic designed handle,using 7075 aviation structure alloy and molding with 5 axis lathe,corrosion resistance,highend workmanship and non-skid design. Built-in bearing cap make it perfect and labor-saving for using.