... , Phillips, Torx, Square Drive Damaged Screw RemoverBroken Bolt RemoverScrew Extractor, Bolt Extractor• Quickly and easily removes most damaged screws such as Hex ... . in length from wood, plastic or metal • Drill bit and extractor in one tool extracts fasteners fast; use in reverse only ... .2, No.3 + Saw Drill 8.0mm 4 pcs Screw extractor set