Description:Different specifications make it possible to meet different work requirements. Exquisite and high-quality workmanship makes it very wear-resistant.The characteristics of high hardness and durability make it can be used for a long time. And the high-precision front end makes the bite tight and it is not easy to slip.Made of alloy steel material, it is very durable to use.The length of this product is 6.5cm, the width is 0.635cm and the height is 0.635cm.It is suitable for hand electric drills, pneumatic drills, rechargeable drills, electric drills and other tools.Item Name: Screwdriver SetMaterial: Alloy SteelQuantity: 10PcsBit Shape: CrossHardness: HRC601 DegreeBit Model: PH00, PH0, PH1, PH2Shank Type: Hexagonal Shank (1/4")Features: Easy to Replace, Magnetic, Multi-purposeSize Details: Size: 6.5cm x 0.635cm x 0.635cm/2.56" x 0.25" x 0.25" (Approx.)Shank Diameter: 0.635cm/0.25" (Approx.)Bit Diameter:0.16cm/0.06" (Approx.)0.2cm/0.08" (Approx.)0.25cm/0.1" (Approx.)0.3cm/0.12" (Approx.)0.35cm/0.14" (Approx.)0.45cm/0.18" (Approx.)0.5cm/0.2" (Approx.)0.55cm/0.22" (Approx.)0.6cm/0.24" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x PH00 Screwdriver2 x PH0 Screwdrivers2 x PH1 Screwdrivers5 x PH2 Screwdrivers