A transistor tester is needed to measure the parameters of radio components. We talk about how to use the transistor tester and which models are popular, in the article.

What is better to choose for home: hammer drill or hammer drill. What is the difference between a hammer drill and a perforator?

What are cambrics for wires and what types they are. How to use cambrices for marking and insulation of cable cores.

What is a heat shrink tube and why is it needed. Dimensions and specifications for heat shrinkage for wires. How to use a heat shrink tube.

How to measure the frequency of alternating current in the network using a multimeter or frequency counter. Alternative methods for measuring AC frequency.

How is a household and industrial power tool checked for serviceability. Methods and frequency of verification work, as well as verification.

What is a phase meter and why is it needed. The principle of operation of the electrodynamic and digital phase meter. How is the phase angle measured by this device?

What is a phase indicator, why is it needed and how to use this device. Instruction manual for the phase indicator I517M and models on signal lamps.

What kind of fittings are used for mounting a SIP cable from a pole to a house. Description of all tools and devices for fastening the SIP wire.

What is a stripper, how does it work and which is better for electricians to use.How to use a stripper to remove insulation from wires and crimp terminals.

Rules for wire and cable at home. Learn how to ring a cable with a light bulb, multimeter, handsets or transformer.

Tips on how to choose a screwdriver for wiring, repairs, home use. The right choice of design, material and type of screwdriver.

The main types of screwdrivers used in everyday life and for professional repairs. Marking screwdrivers, a description of the purpose of each, as well as photo construction examples.

Tips on how to choose an oscilloscope for home and work. Criteria for choosing a suitable oscilloscope model. Video review of the top 10 models of devices.

What are installation claws, why are they needed and how to use these devices. The main types of installation claws and manholes.

Comparison of multimeters in quality and features. Which multimeter is better: analog or digital, UNI-T or Fluke? Comparative characteristics of devices.

Tips on how to choose a soldering iron for soldering wires and microcircuits. The choice of a soldering iron in terms of power, type of heating element, tip shape.

What is a cable stocking and what is it for. The main types and sizes of cable stockings. How to use a stocking to pull the cable.

Not sure how to use the light meter? For you, we have provided the operating instructions for the switch and electronic light meter. Methods of measuring illumination.

Tips on how to choose a shtroborez for the electrician and which is better for the price, quality, reliability. Rating of the best manufacturers of chippers for home and work.

Rating of the best grinders for home. Find out which models of angle grinders with a disk of 125, 150, 180 and 230 mm are optimal in price and quality.

Overview of the best manufacturers of power tools for reliability and price. Rating of companies that have won the trust of customers.

Not sure how to choose a soldering station and which one is better? In this article, we provided advice on choosing a soldering station for the home, repairing electronics, bumpers.

A brief overview of safety when working with a power tool. Find out the requirements for work with the use of power tools.