8PCS 100mm S2 Steel Torx Security Head Screwdriver Drill Set 1/4 Inch Hex Shank T8 T10 T15 T20 T25 T27 T30 T40

Features: Type: Trox Head Material: High Quality S2 Alloy Steel Surface Treatment: Sandblasting Length: 4 inches/ 100mm Hex Shank Diameter: 1/4 inch/ 6.35mm Size:: T8, T10, T15, T20, T25, T27, T30, T40 What You Will Get: 8 * 100mm Screwdriver Bits

• Includes T8, T10, T15, T20, T25, T27, T30, T40.
• Made of S2 high quality shock-resisting tool steel, a hard and abrasion-resistant alloy metal. Square head surface for steel material color.
• With 1/4" quick change hex shaft which widely used on electric screwdrivers, hand screwdrivers, cordless drills, etc.
• Strong magnetic, good workmanship, high precision. each edge can be accurately locked screws, no damage to the screw and the screwdriver head.
• Suitable for electric screwdrivers, manual screwdrivers, T-handle 1/4" driver screwdrivers, corded drills, cordless drills, impact drivers and more. Usually used for mechanical equipment, automobiles, motorcycles, bicycles, furniture, toys, electronic equipment, household appliances.