[SIZE] - T30 torx head, 1/4-inch hex shank, 5.9-inch (150mm) total long. [MATERIAL] - Made from S2 steel material for ultimate durability, suitable for industrial use. [MAGNETIC TIP] - Magnetized bit tip holds screws securely before installing and after getting them out for higher efficiency. [TAMPER PROOF] - The hole in the center in each bit causes it to be tamper resistance, designed to prevent Cam-Out the hex bits clicks onto most standard sockets, screwdrivers, drill/driver kits & Power tools attachments. [WIDE USAGE] - Fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth. Perfect for electrician, mechanic and repair work. * Strong magnetic,can suck the screws easily when used it.
* Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
* Great replacement for missing, bent or broken torx head screwdriver bits.
* The hole in the center in each bit causes it to be tamper resistance, designed to prevent Cam-Out the hex bits clicks onto most standard sockets, screwdrivers, drill/driver kits & Power tools attachments.
* Made of S2 alloy steel, which is a commonly used material in hardware with high hardness.
* Those bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.

Specifications:
Shank Size: (Hex) 1/4-inch
Bit Type: T30
Total Length: 150mm / 5.9-inch
Surface Treatment: Sandblasting
Material: S2

Package Content:
1 x Torx Screwdriver Bit