Fishing hook is such a classic that no one can tell when he appeared. Since time immemorial, the shape of the hook remains unchanged. Come up with a new hook is to offer a new bolt, nut, wheel. Probably no one is trying to invent on the subject.
THE WING — NO PROBLEM
Compared to any other nut, wing is much easier to use: tighten and loosen easily by hand even the old, “stuck”. But you can make the wing bolt! Here is a way of turning any bolts in the wing. You need to take and beat them with a hammer welding electrode suitable diameter (or a Read more…
The device was created to check the capacity of Nickel-cadmium and Nickel-metal hydride batteries, but they can check for any small capacity batteries and dry cells. The device is composed of two parts — digital multimeter and active load. The voltmeter consists of a transmitter “amplitude-time” on the element DD1.1 and the transistors VT1 — VT4, generator counting pulses on DD1.2 and pulse counters for DD2 — DD4.
