This assortment of tamperproof magnetic screwdriver bits are precision-machined for exact fit. The steel is heat treated for long-lasting use. The durable PVC gray block allows for easy storage. The block slides over most screwdriver shafts for easy bit access. The bits meet or exceed applicable ASME/ANSI specifications.

Specifications:

Type: 32-Piece, Magnetic, Tamperproof
Bit Type: Torx, Fraction Hex, Metric Hex, Spanner, Tri-Wing, Torq-Set, Square to Hex Adapter
Minimum Bit Size: 5/64 Inch (Hex), T7 (Torx), #4 (Spanner), #1 (Tri-Wing), #6 (Torq-Set)
Maximum Bit Size: 5 Millimeter (Hex), T40 (Torx), #10 (Spanner/Torq-Set), #4 (Tri-Wing)
Bit Sizes: 5/64 Inch, 3/32 Inch, 7/64 Inch, 1/8 Inch, 9/64 Inch, 5/32 Inch, 3/16 Inch (Fraction Hex)/2 Millimeter, 2.5 Millimeter, 3 Millimeter, 4 Millimeter, 5 Millimeter (Metric Hex), # 4, # 6, # 8, # 10 (Spanner)/#1, #2, #3, #4 (Tri-Wing)/T7, T8, T10, T15, T20, T25, T27, T30, T40 (Torq)/#6, #8, #10 (Torq-Set)
Overall Length: 1 Inch
Material: Heat Treated Steel