8 Pcs Screw Extractor Set, Damaged Screw Broken Bolt Water Pipe Remover Tool Kit with Storage Case

SCREW EXTRACTOR SIZE:Includes #1 for 1/8"-5/32" , #2 for 5/32"-3/16", #3 for 3/16"-1/4", #4 for 1/4"-5/16", #5 for 5/16"-7/16", #6 for 7/16"-9/16", 7# for9/16"-3/4", 8# for 3/4"-1".EASY TO USE:In just easy steps, only need a drill, choose a smaller extractor than the damaged screw,can remove all kinds of broken or damaged head bolts, screws, and studs.EASY TO READ LABELS：Each tap drill is engraved with a label, which is convenient for you to choose the size that suits you and completed with storage case easy to store.RELIABLE QUALITY:Made from carbon steel and are tempered twice for extra hardness and durability. Works on wood and machine screws, as well as flat, hex, or painted over screws.WIDELY USE：Screw Extractor can remove some of the common screwdriver can not be disassembled, damaged bolts, screws, bolts and pipes.Reverse thread bits easily remove screws, bolts, studs, and threaded pipe fittings.