Irwin 10504357 Torx Screwdriver Bit

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Irwin Torx insert screwdriver bits Engineered for use in hand-driving applications or with power tools Designed for use in insert holder with C-clip for retaining ring notch Compact and versatile with a 25 mm hex body IRWIN, 133 years of ingenuity and high quality, Weight: 0.2 pounds, Manufacturer: Irwin

Zoro Tools

IRWIN TORX Insert Bits are manufactured from industrial-grade S2 steel for long life and durability. Engineered for use in hand-driving applications or with power tools when used with the IRWIN insert bit holder.