This lightweight, cordless tacker with lithium-ion technology is ideal for indoor and outdoor use. The charge level indicator prevents charging delays. The PTK 3,6 LI’s Push + Release system allows for controlled work by simply pushing the tacking nose onto the workpiece and pressing the switch, eliminating the risk of self-triggering. See when the staples need to be refilled with the convenient fill level indicator. The PTK 3,6 LI includes an integrated 3.6 V lithium-ion battery and is ideal for attaching a range of materials including fabrics, cardboard, and paperboard onto softwood surfaces.