Damaged Screw Extractor Set 2020 Upgrade 5 PCS Bolt Extractor Kit Easily Remove Stripped and Broken Screws

Specifications: ?Size: 0#: 54 X 6mm 1#: 54 X 7mm 2#: 54 X 9.5mm 3#: 54 X 11mm 4#: 54 X 12mm ?Weight: 13.5g, 14g, 20g, 23.5g, 26g. ?Package Includes: Screw Extractor X 5Pcs Plastic Box X 1Pcs Usage: ?Pick up a screw extractor drill bit, which is smaller than the nut of the damaged screw or bolt ( We have 5 types in total ). ?Double Spiral groove Design, with stronger grip ability to remove screws. ?No need to rotate direction to remove the screw, just one easy step. The drill bit always moves counterclockwise. The Drill and Applicable Screw Sizes: 0# –– Remove diameter 2~3mm (0.08''~0.11'') 1# –– Remove Diameter 3~5mm (0.11''~0.2'') 2# –– Remove Diameter 4~8mm (0.16''~0.31'') 3# –– Remove Diameter 5~10mm (0.2''~0.39'') 4# –– Remove Diameter 6~12mm (0.24''~0.47'')