Damaged Screw Remover Set - Extractor Set by CONBEE- Easily Remove Stripped or Damaged Screws - Set of 4 Double Side Damaged Screw Extractor Out Remover Bolt Stud Tool #1 #2 #3 #4 Material: HSS 4341 Metal for removing Heavy Duty Screws; The 4 piece damaged screw extractor set works with any drill and any screw size or bolt. Easily Extracts Damaged Screw Sizes: 1 remover diameter:3-5mm, 2# remover diameter:4-8mm, 3# remover diameter:5-10mm, 4# remover diameter:6-12mm. Easy removal of rusted, free-spinning screws and deck screws. The 4 piece screw extractor set works with any drill and any screw size or bolt,Great for stripped, broken, stuck or damaged and screw removal