A comprehensive selection of 50 assorted extra long security bits, each made from Chrome Vanadium for long service life. The bit length is approximately 75mm. This extensive set includes: Torx bits (T8-T40), Tamper Proof Torx bits (T10-T30), Clutch bits (1-3), Torq bits (6-10), Spline bits (M5-M8), Tri-Wing bits (1-4), Square bits (1-2), Spanner bits (4-10mm), Flat bits (4-6mm), Phillips bits (PH1-PH2), Pozidrive bits (PZ1-PZ2), Tamper Proof Hex bits (2-6mm), and Hex bits (4-6mm). It also includes a Magnetic Bit Holder and comes neatly stored in a robust snap shut blow molded case. Useful for accessing awkward spaces.