The Brady Pipe Marker Vacuum is a handheld device used to apply pre-printed self-adhesive markers onto pipes, valves, and other surfaces. It uses a vacuum to hold the marker in place for quick, easy application. This model has a compact pistol grip design and requires no electricity or batteries. It can apply markers up to 5" wide. The vacuum pad swivels 360 degrees for application at any angle. This industrial-grade applicator is durable and designed for frequent use. With the vacuum assist, pipe markers can be precisely aligned and applied smoothly in just seconds.