Whether you’re a get-in-get-out filmmaker, or just someone who doesn’t want to lug around a big, awkward piece of gear, having portable tools  is a definite boon on any project, which is why RigWheel’snew rail system, PortaRail, which will be showcased at NAB, is such welcomed addition to their indie-focused line of motion and mounting products. These collapsible, DIY rails aim at offering an affordable camera movement solution that will allow you to set up, tear down, pack up, and go.