Screwdriver in units set in the size and shape of the different drive, panjag, short, very short (stump). Screwdriver consists of rods made of high-quality hardened steel with an eye at one end and the handle is made of plastic / wood printed on the trunk. Screwdriver used to remove / install the screws of the components such as the motor vehicle; head lights, radiator guard, and to remove the fastener such as screws box that has a relatively low tightening torque.
Screwdriver can also be used to pry the molding and pressing / pushing as the installation of glass pengahpus. Screwdriver when viewed from the cross section, is basically divided into 2 flat-blade screwdriver (- / min) and a Phillips screwdriver (+ / flower / star / philip). But now it is evolving field that forms the tip of a screwdriver no stars, triangles and so on.
There are 3 types of screwdriver that ordinary screwdrivers, screwdriver offset and mashed screwdriver (screwdriver of word).
a. Regular Screwdriver
Ordinary screwdriver consists of stalk and blade screwdriver. Screwdriver used to loosen / tighten screws or bolts appropriate size.
b. Offset Screwdriver
Have offset screwdriver blades as well as the stems and springs on both ends shaped flowers (+ / star / philip) or flat (- / minus). Serves offset screwdriver to tighten the screw with grooved or screw heads are located can not be reached with the kind of ordinary screwdriver. Various tip of a screwdriver:
Picture assorted screwdriver tip
c. Screwdriver of word
Screwdriver of word serves to harden / loosen grooved head bolt or screw that moment pengencangannya relatively higher. The screwdriver is made up of stalks and blades are removable.
Pictures Impact Screw Driver
When used, choose a word-blade screwdriver that matches the size and shape of the screw or bolt.
How to use:
How to use a screwdriver of word, to loosen the screw (counterclockwise direction), align the tip of a screwdriver on the head of the screw, press stalk (resilient) and turn in the direction of the destination (counterclockwise direction), then hold strong stalk position selurus-righteous hit the tip of the screw and the body of the screwdriver with a hammer while stalk screwdriver word-rotated so that the blade screwdriver to rotate anti-clockwise direction.
To tighten do the same thing in the opposite direction to the direction of relaxation. The position of the blade screwdriver with screws or bolts sought should remain upright. Having loosened the screws can be removed with a regular screwdriver.