This comprehensive 33-piece security bit set from Dekton offers a wide range of tamper-proof bits for various applications. The set includes 32 CRV steel bits and an extension bar housed in a convenient rubber bit holder. Contents: - Magnetic extension bar: 60mm - Tamperproof Torx: T8, T10, T15, T20, T25, T27, T30, T35, T40 - Tamperproof Hex Metric: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm - Tamperproof Hex Imperial: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32" - Spanner: 4mm, 6mm, 8mm, 10mm - Torq: 6mm, 8mm, 10mm - Tri-Wing: Y1, Y2, Y3, Y4