Many hams are faced with the problem: the drilling micro-holes in the manufacture of printed circuit boards! Drill a small diameter even in the cities is rare, and they often poma. My friend get out of this situation as follows: use a sewing needle with broken eye. You can take a new, stachiw ear half. Read more…
As a rule, commercially available hanging racks for ties and belts there is a special bracket located on the door.&If such detail is missing, it will replace the original hanger shown in the picture.
A third hand is required the one who makes the soldering or welding of small parts, electronic and mechanical elements that we need to monitor both the connecting part and the tool. I made this work a device that securely holds the workpiece in any desired position. Made it so. The metal base is welded Read more…
It is well known that the screw is well fixed in the tree if he wrapped it across the grain. Wrapped up in the end boards, he quickly becomes loose and eventually falls out. To make this connection more reliable you will help method, shown in the figure. In one of the mating planks savelives Read more…
If the room is cold, and you work at a Desk and do you have cold hands — warm them, here is an unusual mini-fireplace, build which is not particularly difficult. You only need a curved polished metal sheet on a heat-resistant stand, and a bunch of tablets of dry alcohol, familiar to tourists and Read more…
If you require something urgently to cut off a trestle at hand was not. Turn it over as shown and ready improvised trestles. You can say that the bench legs come in different designs, and the example will then be unusable. To avoid this, make the furniture, which helps you in domestic work, like legs Read more…
The failure of lightning — business as usual. The way out, as a rule, one — clasp vyarawalla, and in its place sewn new. But sometimes it’s a shame to throw lightning, which broke a leash, and the “mechanism” is fully operational. In this case, will help the makeshift leash — you will need a Read more…
…can be made from scrap pipe of appropriate diameter. The case will protect the working part of the tool during storage. S. CHIRIKOV, Tallinn
Most automatic screw machines have trehkanatnoy the self-centering, which is easy to fix the workpiece cylindrical or hexagonal shape. And if it is of square section! In this case, a simple fixture, which is a clamp bushing of soft metal cylinder with a flange in the center of which done square hole and side — Read more…
When drilling holes in the ceiling sawdust get in your eyes, that interfere. To avoid this, put the drill bit on the cap of the cream or shampoo.
