Specification Brand : Aopin BulletPoint1 : [⊙Size] Plum blossom head: T20; Hex shank size: 1 / 4 inch; Total length: 3 inches (75mm); BulletPoint2 : [⊙Manufacturing Material] High quality tool steel S2 is adopted, with high strength, long wear life and good toughness; BulletPoint3 : [⊙Scenario] It can be used with assembly line, electric / manual screwdriver, electric drill, maintenance toolbox, etc; BulletPoint4 : [⊙Anti Disassembly Function] Our plum blossom screwdriver head has a central hole, which can be used on the tamper proof plum blossom head screw with central column. It can also be used on ordinary standard plum blossom head screws. It has wide applicability BulletPoint5 : [⊙Product Package] 10pcs x Torx screwdriver head; Color : Black CompatibleFastenerDescription : 0.25 inch DriveSystem1 : Square DriveSystem2 : Hex DriveSystem3 : Torx ExternallyAssignedProductIdentifier1 : 785387249203 ExternallyAssignedProductIdentifier2 : 0785387249203 FinishType : Steel IncludedComponents : No ItemLength : 3 inches ItemName : Aopin T20 with Hole, Torx Head Screwdriver Tamper Proof, 1/4 inch hex Handle, S2 Steel Magnetic, 75mm(3 inch) Length, 10pcs ItemPackageDimensions_Height : 7.5 centimeters ItemPackageDimensions_Length : 0.5 centimeters ItemPackageDimensions_Width : 5.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : star-drive-sockets Manufacturer : Aopin-Hardware Material : Alloy Steel ModelName : JINYUN-003 ModelNumber : b21063001ap0005 NumberOfItems : 2 NumberOfPieces : 10 OperationMode : Mechanical PartNumber : b21063001ap0005 ProductDescription : Sleeve or Bit; Style: single screwdriver head / sleeve and screwdriver head assembly; Drive groove type: quincunx / quincunx with hole / hexagonal groove; Sleeve style: 1 / 4 or 1 / 2 square connector; ++Why choose our sleeves or components? Our screwdriver head is made of imported high-speed steel (S2 or skh55), with surface strengthened carburizing and nitriding treatment, high strength, good toughness, not easy to collapse angle and deformation, durable and long service life; Our sleeve is made of vanadium steel with high strength and chrome plated surface, corrosion resistance, beautiful and fashionable. ++Why don't the sleeves be sold in a combination of kits? We take into account the different application scenarios, kit sales, it is inevitable that some models and specifications will never be used after the purchase, and it will also waste money. We use full specifications for single sales, and customers can choose and purchase according to their real needs. A waste of money on products without demand. ++Why are there no common specifications such as cross recesses? We have introduced relatively common specifications and styles that are applicable and applicable in advance, and look forward to common specifications! ProductSiteLaunchDate : 2021-07-15T09:16:27.751Z Size : T20 Style : With Hole Torx (10Pcs) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 27111700