Popsugar Living Diy DIY Outdoor String Lights This Hack For Hanging Outdoor String Lights Will Make Your Summer June 7, 2018 by Caitlin Halberstadt View On One Page Photo 5 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Step 4 Attach the pipe straps (hooks). You can use a screwdriver or a drill for this. Jeremy started the screws with a screwdriver and then drilled them in. Previous Next Start Slideshow DIYOutdoor Decorating