Tornavida Setleri

[Construction - Section 96]

RING KEY

Another wrench is the key ring, with a circular or hexagonal double hexagonal profile can be. For technical and competitive reasons, in recent years, more new profiles for connecting devices have been developed; Much has become known tooth profile and Torx-Profile. Also the ring of the key bolts surrounds the profile of the screw head and the mother in the interest of the power collecting as completely as possible. The ring, or the wrench head can be angled from ergonomic reasons, cranked and cranked deep. A combination of mouth and key ring key ring-mouth is key. There are also key ring with integrated ratchet, which is a free running in a direction of rotation to the simplified screws.

SOCKET

Flexible apply sockets with different propulsion parts as Plug, joint handle cross-grip, grip angle, crank or gun, where the actual tool carrier - the colloquially as a nut - is changeable. Additional intermediate pieces can also connect elements in hard-hit places accessible.

To raise a defined precise torque using a torque wrench:

The size of a screw key is the key-wide. With a jaw key with the key size 17 are the two parallel surfaces 17 mm wide. The key is more than the number on each side of the key as. There are adjustable wrench with key range, such as the Rolling Fork key, colloquially called the long english.
The inner profile of a key screws will be high quality tool with the procedure rooms. All key species can be bought as of sets.