24. This extractor set from Harbor Freight is engineered to remove broken screws. High carbon steel construction gives these screw extractors the strength necessary to remove the most stubborn screws.

When it comes to removing a stud you’ll need a stud extractor. This set is ideal as it has four sizes: 6 ,8, 10 and 12mm, priced at just under £25. 2. Apply the pressure (and heat!) ...