Tac Pen w/ Flashlight & 8 Other Features (Black Metal). This is the Swiss Army knife of pens. Though there is no blade this pen has a whistle, carbon point that can break glass, flat hammer, screw driver, flat head, and clip. That’s a total of 8 features when you include the pen and flashlight. All this in a pen that fits in your pocket! Get your TacPen today and you’ll never be without the basics again! Buy now for this great deal!