Rennsteig’s new patented screw extractor design works on both clockwise and counter clockwise threads. It also has a built in, hardened center punch so you’ll need one less tool to perform the task. You’ll be glad you have these dual thread screw extractors on hand when you run into that stubborn or rusty bolt that releases its head like a frightened lizard releases its tail.
Take a look at this video from Rennsteig to learn more.
These awesome German made Rennsteig screw extractors are distributed in the USA by our partner Knipex and you can get them for less here at www.kctoolco.com.