ITEM NAME:6Pcs Damaged Nut Bolt Remover Kit Stud Extractor Bolt Screw Extractor Steel P1T5 6Pcs Damaged Nut Bolt Remover Kit Stud Extractor Bolt Screw Extractor Steel P1T5 1. Clean up the impurities in the broken tap groove as much as possible. 2. Extremely tight or rusty objects need to be carefully and patiently screwed out slowly. 3. It can be used in conjunction with lubricants and rust removers. 4. Use with tap wrench Dimensions: full length (mm) * diameter (mm) * depth (mm) M4: 54*3.17*4mm+3 claws M5: 56*4.13*5mm+3 claws M6: 60*5*5mm+3 claws M8: 60*6.65*7mm +3 claws M10: 69*8.06*7mm+4 claws M12: 69*10*9mm+4 claws Material:alloy colour:Silver Package Contents: 6 * Tip tap extractor