And then if you're a tightening screwdriver. You move to left. And it just resets. So you could choose easy in this manner but the way it's meant to be used.

You put one hand on the middle ratcheting part and one hand on the blue handle. You hold the ratcheting part still while you rotate the handle part back and forth (clockwise then counter-clockwise and repeat) and the double-drive turns the screwdriver. This makes it more efficient than most hand screwdrivers.

So we have a impact screwdriver. Basically the way this works is there's a little cam and spring load mechanism in here. And uh you insert the phillips bit down into the screw.

Screwdrivers are a type of hand tool used for the insertion and removal of screws. They are available in a multitude of variations to correspond to the correct screw drive. The drive or head of a screw has a shaped cavity and protrusion that fits the screwdriver tip.

And second apply the correct technique. Using the right size screwdriver is just a matter of matching it to the screw to be used. If the tip won't slip easily into the slot as shown.

Some may ask, what is an impact driver used for? Impact drivers are more commonly used to drive in a large quantity of fasteners, longer screws and lag bolts. Long screws and, with the use of an adapter, lag bolts can be driven in more easily by an impact driver.

As the motor turns the shaft, the spring compresses and then releases. This forcefully drives the hammer down until it drops into place where it can strike rotationally against the anvil. This action happens very rapidly. In fact, most impact drivers hit more than 50 times every second.

The first documentation of the tool is in the medieval Housebook of Wolfegg Castle, a manuscript written sometime between 1475 and 1490. These earliest screwdrivers had pear-shaped handles and were made for slotted screws (diversification of the many types of screwdrivers did not emerge until the Gilded Age).

It is used to perform the simple function of installing, tightening, and unfixing screws. Apart from a basic screwdriver, there are so many different types of screwdrivers available. They differ in terms of their head and blade and therefore, overall design and compatibility with screws.

A screwdriver is a tool that is used for turning screws. It consists of a metal rod with a flat or cross-shaped end that fits into the top of the screw.

Screwdrivers are a type of hand tool used for the insertion and removal of screws. They are available in a multitude of variations to correspond to the correct screw drive. The drive or head of a screw has a shaped cavity and protrusion that fits the screwdriver tip.

An impact screwdriver is much more powerful than a regular electric screwdriver. This allows you to use it for a longer time back to back and to get started with large, wide screws. Because the power isn't provided by the motor but by the head of the screwdriver, the motor won't overload soon and uses less power.