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How to Connect a Tachometer to a Chainsaw

Manual chainsaws are currently widely used both for felling trees, cutting knots and further harvesting firewood, as well as in the construction of wooden houses and various buildings for household purposes. Like any other tools, these devices (rather reliable) require regular preventive maintenance, and sometimes tuning. For example, a tachometer for a chainsaw will allow you to easily not only […]

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How to connect a screwdriver to 220

Not surprisingly, almost every house or apartment has a screwdriver. Unfortunately, devices based on a wireless network source are often discharged and broken. Since buying a new battery is expensive, most owners convert their cordless screwdrivers to network ones. In the article we will tell you how to remake the device using improvised parts. We will also touch on the […]

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