WH18DBFL2Q4 18V cordless impact driver

The WH18DBFL2Q4 is a 18 volt cordless impact driver sold in the USA under the Metabo HTP brand.

The tool has brushless electric motor powered powered by a 18 or 18/36 multivolt battery.

The "Q4" suffix in the model name indicates that it is sold as a bare tool without battery and charger.

Exterior

The tool has a plastic green housing covered with black rubber around the handle, back and sides. The handle is placed in the middle under the motor for better tool balance.

The battery slides in on in from the front under the handle and there is an optional metal belt hook attached to the side with a screw.

At the top of the handle is a white LED that illuminates the working area.

In front of the motor housing is the hammer case of which the front seems to be covered in a black rubber.

At the very front there is the 1/4" hex bit holder.

Operation

The machine is activated by pressing the black variable speed trigger switch. Above it is a black push button on each side to reverse the turning direction.

To release the bit the bit holder sleeve has to be pulled forward.