TIPS -- Before using our three extractors, Use a tool hammer to strike the extractor to grip the damaged nut or screw, which makes the extractor grab stronger and prevents ineffective rotation, then you can take it off easily
SUITABLE FOR -- Our Bolt & screw extractor with drill kit is suitable for stripped, broken or damaged, bolts, machine screws, lag bolts, wood screws, hex bolts, sheet metal screws, rounded bolts, and other screws