Nxtop 11 Pieces 1/4 Inch Hex Shank T6-T40 3 Inch Length S2 Steel Torx Security Head Screwdriver Drill Set Bits

T6 x 75mm Torx Screwdriver Bit T7 x 75mm Torx Screwdriver Bit T8 x 75mm Torx Screwdriver Bit T9 x 75mm Torx Screwdriver Bit T10 x 75mm Torx Screwdriver Bit T15 x 75mm Torx Screwdriver Bit T20 x 75mm Torx Screwdriver Bit T25 x 75mm Torx Screwdriver Bit T27 x 75mm Torx Screwdriver Bit T30 x 75mm Torx Screwdriver Bit T40 x 75mm Torx Screwdriver Bit S2 high quality steel, this batch of head using S2 high quality steel, batch head surface for steel material color, from inside to outside are the same.