A die nut is created with interrupted sections of thread around its internal diameter. Die nuts are simply screwed onto the threaded part. As they are wound down, they cut away any of the screw thread that is bruised (bent over) or out of line. A die nut cuts irregularities and scrapes off the dirt from the thread it is being used on so needs cutting edges, which are formed by the cut-away places.
Read MoreIn Issue 81 of The Shed, Des Thomson showed us how to solve the problem of sweeping up metal waste and nails from your workshop or shed. In this video, Des discusses the build, then displays the sweeper and its uses.
Read MoreIn Issue 80 of The Shed, Des Thomson gave a step by step guide on how to build a workshop dust extractor system from an old vacuum and a few bits of metal. In this video he demonstrates his mobile unit for housing the finished extractor set up.
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