Are you still worried about not taking out the rusty damaged screws? As someone who constantly has to deal with projects with rusty screws and screw heads, torn off screws, and many other problems, extractors are a much-needed tool. Made of durable hardened steel and twice hardened for extra hardness, promising you a long-lasting screw extractor tool with durable material and exceptional performance. Our Splinter Bolt Remover Kit has four bits of different sizes, so you can use it on any types of screws/sizes. Ideal for carpenters, mechanics, contractors, DIYers or DIYers. Screw extractor for extracting drill bitA set of works made of H.S.S. 4241# high-speed steel. Designed to remove Stubborn, rusty, stripped, screws or bolts. Remove in no time: Say goodbye to rust. Working for screw size: 1# remove diameter from 3 to 5mm. 2# remove the diameter from 4 to 8mm. 3# remove the diameter from 5 to 10mm. 4# remove diameter from 6 to 12mm. Usage: Slowly start drilling a hole into the head of a screw or screw with the cutting size. This creates a cone-shaped opening that makes it easier to grip the extractor head. Invert the drill bit to the extractor side. Turn the drill over and start slowly so that the threads can catch on. Continue driving or drilling until the screw or bolt is completely removed. Package Included: 1 Set x Hex Handle Screw Remover. Note: Adjust to the slowest speed, less than 200rpm is enough. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Undefined