Screwdriver (will unscrew the most rusty self-tapping screw without tearing off the edges). The difference between a screwdriver and a screwdriver
Different tools are needed in the workshop. Each performs its own function. There are universal tools. I didn’t know before that in addition to the screwdriver there is also a screwdriver (in other words, a screwdriver). They have some differences and each has its own purpose. I found out what is the difference between 2 tools and I want to share with you. Maybe you add something of your own.
Screwdriver
Almost everyone has a tool. It serves for screwing and unscrewing screws, screws, bolts. Before everyone used a screwdriver, now the screwdriver simplifies the process.
There are cordless and cordless instruments, as well as shockless and percussion instruments. A screwdriver can replace a drill, and a variety of attachments make the tool versatile. See about drill bit sharpenerwhich I bought recently.
With a screwdriver, everything is clear. But many still do not know about the screwdriver.
Screwdriver
A more specific tool. Its work is similar to a screwdriver. The main difference between the 2 tools in the holder. The difference is in the adapter for attaching the nozzles. In a screwdriver, we all know that there is a keyless chuck for fixing drills, hexagonal bits. The screwdriver has a holder for bits only (not for drills). Instead of a keyless chuck, there is a socket for a hexagon.
The difference may be principle of work. The wrench turns the screw and it enters the surface "like clockwork", and when a screwing force is required, the tool switches to frequent blows.
Wrench happens: hydraulic, battery, electric, gasoline, pneumatic.
The mechanism is better suited for nuts and bolts. The tool is often used for large volumes of work.
Pluses of a screwdriver
- works great with long screws and screws,
- high speed when twisting,
- economical (electric screwdriver),
- even rusty fasteners can be unscrewed without difficulty.
The screwdriver turns with great effort or goes into the stopper. And the screwdriver switches to blows and clogs the screws by twisting.
Wrench power exceeds indicators screwdriver. There is also a difference in weight and size. The wrench is heavier and slightly larger. In simple terms: a screwdriver for beginners, and a screwdriver for professionals.
Minus impact screwdriver - noisy work. Pulse works quieter with AEG or Milwaukee oil reducer. They are less likely to damage heads and bits. Still, there are much more advantages.