Shovel — ancient as the world, the instruments of labor. The design of it worked for centuries, and new, it would seem, not to invent. However, enthusiasts no-no and suggest something: the shape of the blade will change, then the stem, then attach the extra handle. Here’s one of those pens. Bolted to the big shovels shovel, it makes the job less tiring, and hence more productive.
Recommend to read
MODEL AIR COMBAT
The main parts of the design-balsa ribs, pine spars and foam sock. Working on the model (or, as happens most often, on a series of models) it is better to start with the production with...
MAGNET – CLEANER
When drilling in ferrous metals, blind holes, and especially cutting them in thread, at the bottom remain shavings and sawdust, which is not so easy to remove, especially if the part is...
