HVAC work

  • Klein Klaw Pliers: My Go-To Set for HVAC Work

    ByMike Izzo

    I’ve been running Klein’s Klaw pump pliers set in my van for two years now, and these tools have earned their spot in my daily rotation. The V-jaw design grips hex nuts and round pipe fittings better than traditional pliers—no more slipping on condensate drain connections or gas line fittings. The hardened teeth actually hold up to regular abuse, which matters when you’re cranking on stuck flare nuts in 100-degree attics.

    What sold me is the compact head design. I can get these into tight spots behind air handlers where my old channel locks wouldn’t fit. The 7-inch handles refrigerant service valves perfectly, while the 12-inch tackles larger diameter work. Sure, they cost more than box-store pliers, but I’m not replacing them every six months. For daily HVAC work, they’re worth it.

  • Klein Tools 60491: My Go-To Knee Pads for HVAC Work

    ByMike Izzo

    After spending years crawling around attics, kneeling on concrete slabs, and working in tight crawl spaces, I’ve gone through more knee pads than I care to admit. Most either slide down after ten minutes or feel like kneeling on cardboard. The Klein Tools 60491 changed that for me. These aren’t your typical big-box store knee pads – the gel foam actually cushions your knees on rough surfaces, and that hinged design doesn’t fight you when you’re moving around ductwork. What really sold me was the quick-fasten buckle system. When you’re already sweating through your shirt in a hundred-degree attic, the last thing you want is wrestling with straps. They stay put, they’re comfortable for full-day wear, and they’ve held up through some seriously abusive conditions. Simply put, these are now part of my essential kit.