When processing the surface of any material, whether metal, plastic or wood — always a problem: how best to fix sandpaper to make it easy to work with. In this case, can help out an ordinary soap box, type the road. Open the cover and wrapping the capacity of the sandpaper, fold the edges inside the soap dish and again cover: the skin will be fastened securely.
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Want to lead a conversation about "retraining" relatively useless or obsolete electronic devices in the useful and necessary. A lot of stuff gathering dust "in the bins" radio Amateur...
