ITEM NAME:11 Pieces 1/4 Inch Hex Shank T6-T40 4 Inch Length S2 Steel Torx Security He Y3B2 11 Pieces 1/4 Inch Hex Shank T6-T40 4 Inch Length S2 Steel Torx Security He Y3B2 Good material does not need to make the surface decoration through exterior decoration, the quality of the batch is to look at the intrinsic material. Exquisite workmanship, each edge can be precisely locked screw, screw and screwdriver head will not cause damage. With magnetic, easy to use when the screw adsorption. Can be used for manual electric screwdrivers, screwdrivers, drill bits, air and other tools. Professional multi-size, 1/4-inch hexagon handle on the edge.Using different size screws can damage the screwdrivers and screws! Use the correct screwdriver, pay less effort, and easily unscrew the screw! Color:Silver gray Material: S2 alloy steel Edge: 1/4 inch (6.35 mm) Length: 4 inches (100 mm) size:4 inches (100mm) * T6 4 inches (100mm) * T7 4 inches (100mm) * T8 4 inches (100mm) * T9 4 inches (100mm) * T10 4 inches (100mm) * T15 4 inches (100mm) * T20 4 inches (100mm) * T25 4 inches (100mm) * T27 4 inches (100mm) * T30 4 inches (100mm) * T40 Package Included: 11 x 4 inch Torx screwdriver bite Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Material: S2 alloy steel. Good material does not need to make the surface decoration through exterior decoration, the quality of the batch is to look at the intrinsic material. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.