Silverhill Tools ATK67 Star Bit Set (6 Bits) with Security Feature

10 bits total, in high quality CRV 6150 Tamper resistant sizes with hole in tip : T7 T8 T9 T10 T15 T20 T25 Sizes without hole: T4 T5 T6 Comes in black holder Common 6 point star Torx shape, fits all standard bit drivers .25 inch bit shaft, Weight: 0.11 pounds, Manufacturer: Silverhill Tools