The Heavy Duty Electric 5-in-1 Multi-Tacker takes heavy duty, narrow flat crown and cable staples, along with 18 GA and 18 GA headless brad nails. Its High/Low power switch allows for tool use with a multitude of materials. It has an integrated wire guide, which allows for accurate stapling over wires. With a comfortable grip and a bottom load for easy refill, this multi-tacker is a must-have on any jobsite.