Product handling abrasive tool (grinding) in most cases is finishing and finishing operation, ensuring high-purity and surface quality. Use it for rough work — cleaning workpieces from scale, removal of scallops on castings, smoothing welded joints, and for sharpening all kinds of cutting tools.
What should be the bench? Of course, durable and easy to use! However, many, in addition to this, note the compactness and the possibility of quick disassembly, as not all fans polotical have at their disposal a workshop or utility room; urban residents often have to settle for a balcony or loggia. I hope that my design collapsible workbench will appeal not only easy to use and storage, but also ease of manufacture.
Here is not a typo: not a cupcake, namely the case — hard chemodanchik-“the diplomat”. Many prefer the soft portfolio: more fashionable, and the safety of the papers, drawings and books in this hard case is guaranteed. But what then of the spiritual?
To cut a round hole of large diameter, to make a glass disk or a ring will help this simple tool.
Even for a small set of hand tools for hand tapping in the holes — you need to have several a ratchet (or one — with several square holes). As shown, more convenient universal — sliding knob.
Met on the pages of “Model construction” describe the various mechanical instruments, including an improvised bit for the drill. I have been working with a power drill brand ИЭ1202 with similar nozzles and found that they are very comfortable.
When grinding surfaces usually use bars wrapped around or nailed sandpaper. It is impractical, often have to throw away the pieces with a wide, completely untouched edges. We offer sanding pad consists of two parts: head with studs-studs and template with the response holes. Spikes — regular nails Ø 5-6 mm.
Using the principle of producing hydrogen by electrolysis of aqueous alkali, as described in the journal “modelist-Konstruktor” No. 7 for 1980, I decided to make more simple and compact device, useful for working with small parts when soldering, brazing. Due to the small outer dimensions of the cell it will be a place and on a small desktop, and use as a power supply unit standard rectifier for recharging batteries manufacturer facilitates installation and makes it safe. Relatively small, but quite sufficient for the needs of the Modeler performance of the device has allowed to simplify the design of the water seal and to ensure fire and explosion safety.
No manual clutches are difficult to handle small parts. However, they are not all easy: “the production process” occurs on weight, what kind of accuracy.
Long write “modelist-Konstruktor” and many find it useful, especially in the section “Club home of the masters”. On the advice of the journal made many things for the house and garage.