▶What You Will Get: Damaged Screw Extractor Set made of H.S.S 4341#, the hardness of this screw extractor set is 62-63HRC, High hardness, durable and easily removes damaged screws.
▶Easy To Use: The screw extractor set Include 6 pieces of drills (#0 #1, #2, #2, #3, #4) Completely model specification to help you take out the different sizes of damaged screw or bolts with any brands products.
▶WIDELY USE: 6 pieces of ideal damaged screws extractors work with any drill and all the screw size for bolt, such as allenbolts,machinescrews,lagbolts,woodscrews,hexbolts,sheet metal screws.