Draper Expert 40 Piece Screwdriver Insert Bits & Driver Set. 7 x Draper TX - STAR® 25mm bits: T8, T10, T15, T20, T25, T30, T40. The bits are made from S2 steel and the driver has a soft grip handle. 5 x Plain slot 25mm bits: 3, 4, 5, 6, 7mm.
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