In our self-similar groups the foam — some of the most popular materials. One day we read in the “M-K” (No. 9, 1977) about the different ways of processing foam. We liked most of the foam cutting hot wire. We did a few of their stanochki and accessories and we offer readers “M-K” is one of them. It’s called “Electrothermal Board cutter”. All the details of it mounted on a wooden U-shaped panel assembled and glued plywood 12 mm. Cutting tool is nichrome wire thickness of about 0.5 mm, sandwiched by two M8 bolts, drilled through by a drill bit Ø 2 mm. Supported by her taut arc spring strip steel with a thickness of about 2 mm, privernuty to the panel with two screws M8.
TWO CHAMFER — TIME
In the processing of flat pieces cut from sheet materials: soft metal, plastic, plexiglass — sharp edges it is desirable to remove or to blunt (to make the chamfer). The simplest tool for this is easy to do from steel strips with a thickness of 2-3 mm. in the Middle of the short sides cut Read more…
The adventurous has a lot of gadgets for cooking in field conditions (stoves, soldering lamps, portable stoves, etc.). They need a supply of liquid fuel or wood. First — it is unsafe to store, and firewood in the mountains or in the steppe belese not find. For climbers and hikers, hunters and anglers offer a simple and easy to use stove that does not require traditional fuel. A mini-stove and a few packs of dry fuel in the backpack many places will not take.
