If the saw teeth from long term use it had lost its sharpness and shape, it can be corrected with a file of triangular cross-section or a suitable needle file. But you first need a hacksaw to saw through slightly the angles between the teeth, sharpening will be easier.
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I work as an electrician. This profession is serious, requires not only deep knowledge in this field, but also special care with electricity trifled with. I have to work in different...
Foot-powered shower
It is intended for dacha and garden cabins and can also be used in field conditions. The design was approved by everyone who used it for several years.
A typical dacha shower is usually...
