REMIND YOU: Nailer is powerful, please do not point it at others, please take protective measures when using it. Double silencer. The thicker steel muffler reduces noise, is safer, and the construction environment is more comfortable, without disturbing your family and neighbors. There are many uses, suitable for red brick walls, concrete walls, 8mm aluminum alloy wire pipes, thick wooden boards, etc. Without a lot of dust, energy saving and environmental protection. Power control: 4 levels of adjustment, can be adjusted according to different building requirements Light and Simple Less than 1 kg, user-friendly shape, stable operation and easy to transport to different sites. And thanks to its unique technology, there is no need to transport additional power or gas cylinders, including a power supply. Small Head Design With the latest small head design, this nailer can support different sized holes for different sized fixings on the roof, and the detachable handle design allows it to be attached to an extension cord. No need to climb to work on high ceilings. (Extension cord not included) Adjustable Depth Control The adjustable depth control allows you to set the exact depth of the nail for professional results. AttentionThe outer layer of nails is made of plastic. Please clean the plastic debris inside the nail after each use.