If you have to purchase a lot of batteries, it is worth knowing what it is that sets one brand and one type apart from others. All batteries work in pretty much the same way, as they don’t store electricity, they store energy. They do this in the form of chemicals, which upon being introduced to a circuit start a chemical reaction, which is what produces the electricity. So, as all batteries essentially work in the same way, what sets…
This question is something which is asked a lot by a lot of different people, even those who work with tools all the time, and there doesn’t seem to be a very satisfactory answer. Some people say that there is no difference; that the different names developed as a result of Americans calling it something different from the British, while others claim that the name difference is to differentiate between an adjustable spanner (meaning a wrench) and a set spanner…
A lot of people probably make the assumption that adjustable spanners are better every time, but this isn’t always the case. They each have their pros and cons, and seasoned tool-users usually end up with opinions of their own of when each should be used. Adjustable Spanner Merits Adjustable spanners can be great tools, particularly for people who aren’t really used to using spanners in general. As they can be quickly adjusted to just about any size, it means that…