7.We are a professional manufacturer of hardware tools, our production include Wire gauge, drill gauge, wallet spanner, circinal blade, straight blade and round saw blade.
19.What throws a spanner in the works is the layer of polyethylene that makes the cup waterproof, and the lid, which is most often made of polystyrene.
20.And this is crucial because if you are to be holding something like a large spanner, or something like a chair...a steel chair, it could literally kill someone if it were standing in its way.