Tornavida Setleri

[Construction - Section 95]

SCREWDRIVERS AND SETS

Screwdriver as one of many hand tools at a fixed turning and loosening of screws with certain head shapes, have always space in shops.

A screwdriver consists of blade and handle. According to the shape of the blade is different these common forms of screwdrivers:

A screwdriver for slotted screws. Philips screwdriver for screws and hex screwdriver to screw with foreign, example is the Socket, or inner hexagon head, in other words, the socket cap. Screwdriver in the form of a sechszahnigen star.

There are different ways of attaching blade and handle, including through the use oblique blades. This can also beat with a hammer, for example screws to solve. But this contradicts the actual purpose of a screwdriver and the blade can be unusable. Insulated Screwdrivers have an insulation to the blade, so that the risk of an electrical shock is reduced. Especially for use in electrical installation is a screwdriver, which works on live parts explicitly authorized. Higher quality screwdrivers have a magnetic blade, a dropping of the loose bolt prevented. There is a screwdriver set to buy.

Especially for electrically and pneumatically driven screwdriver for example, the cordless, using short and removable inserts for screwdrivers, which are the so-called bits, with a matching shape and size.

WRENCH

A wrench is a tool for tightening or loosening of bolts and nuts with different drive profiles. Wrench on the drive profiles or recesses on the outside surface of the connecting elements, and fit in the

screenplay sense actuated. Schraubwerkzeuge, in the front or on the short profile of the connection elements, and fit in the screenplay sense actuated be called against screwdriver.

ANOTHER TYPE

A common type wrench is the key mouth.
This can be hexagonal or square-head screws, or rotate Nuts and even specific connection elements with only two parallel between key areas. The mouth is key ergonomic reasons angle to the tool axis offset each other. The size of the jaw opening, the key bolts, the bolts on the head fits, is on the tool in millimeters as values.