Teaching The Apprentice How To Install Rectangle Ductwork | HVAC Installation

After fifteen years in the field, I’ve burned through more tie wire reels than I care to admit. Most either jam up, add unnecessary weight to my belt, or fall apart after a few months of real use. The Klein Tools 27500 changed that. This thing actually works the way it’s supposed to—the quick lock mechanism doesn’t fight me when I’m hanging ductwork overhead, and the aluminum body keeps it light enough that I forget it’s there. What really sold me is the ambidextrous rewind knob. Sounds like a small thing until you’re working in a tight crawlspace and can’t switch hands. It handles 12-18 gauge wire without binding, which covers pretty much everything I need on residential and light commercial jobs. It’s become the one tool I grab without thinking.