PE8785 | ProEquip 4pc Screw Extractor Set 4 Piece Screw Extractor Set for any Screw Size or Bolt Made from High Speed Steel Hardness: 60-63HRC Removes any Stripped Screw No. 1 Bit 2.5mm For Screw | 3.5mm For Drill No. 2 Bit 3.5mm For Screw | 4.0mm For Drill No. 3 Bit 4.0mm For Screw | 4.5mm For Drill No. 4 Bit 5.5mm For Screw | 6.5mm For Drill