tool accessories

  • Klein Tools 70550: The Hex Set I Actually Carry

    BySteve

    Look, I’ve bought plenty of hex sets that ended up living in my bottom drawer. The Klein 70550? It’s been on my belt for two years straight.

    What sold me wasn’t the “heavy duty” marketing—it was the first time I folded out that extra-long 5/16″ key and actually reached a blower motor setscrew without pulling the whole unit. The SAE sizing covers about 90% of what I hit on residential calls, and the fold-up design means I’m not fishing loose keys out of my bag while balanced on a ladder.

    These aren’t the cheapest hex wrenches out there, but they’re Klein—which means when I crank down on a seized screw, something’s going to give, and it won’t be the tool. If you run service calls, you need keys you can count on. These are it.

  • Klein Tools 55569: My Go-To Organizer Set

    ByMike Izzo

    After twenty years turning wrenches in attics and crawl spaces, I’ve cycled through more tool pouches than I care to count. The Klein Tools 55569 5-pack changed that. These aren’t your typical flimsy zipper bags that split open when you actually load them up. The 1680d material takes a beating, and those reinforced gusseted bottoms? They actually mean something when you’re stuffing in manifold gauges or a handful of refrigerant fittings.

    What sold me is how these bags stand upright on their own—sounds simple, but try finding your 5/16 nut driver in a bag that’s collapsed on itself in a mechanical room with no light. The carabiners are solid enough to clip onto my ladder or belt without worrying they’ll pop open. Water-resistant coating has saved my digital meters more than once.

  • Klein Tools 32303: My Go-To Multi-Bit Driver

    BySteve

    After three years of daily use, my Klein 32303 is still the first tool I grab. Here’s the thing about HVAC work—you need a driver that handles everything from delicate control boards to seized blower housing screws, and this 14-in-1 does exactly that. The impact rating isn’t marketing fluff; I’ve hammered through countless corroded fasteners without stripping heads. What really sells me is the magnetic tip strength—holding screws one-handed while you’re twisted into a cramped furnace cabinet is non-negotiable. The bit selection covers 90% of residential HVAC fasteners, and the square drives are perfect for modern air handler screws. Sure, dedicated drivers have their place, but when you’re doing service calls all day, carrying one tool that actually works beats a loaded pouch every time.

  • Klein MAG2 Review: Why I Keep One in My Bag

    BySteve

    Look, I’ve dropped enough screws into furnace cabinets and behind condensers to know that a magnetizer isn’t just a nice-to-have—it’s a sanity saver. The Klein MAG2 has earned its spot in my bag because it actually works when you need it. I’m talking about magnetizing bits strong enough to hold sheet metal screws while you’re working in tight spaces, or demagnetizing when you’re near sensitive components. It’s pocket-sized, doesn’t need batteries, and takes about two seconds to use. I’ve had mine for three years now, and it’s taken the same beating as the rest of my tools. No fancy features, no gimmicks—just rare-earth magnets doing exactly what they’re supposed to. For fifteen bucks, it’s solved a problem I used to deal with daily.

  • Klein 32483 Replacement Bits: My Field Test Review

    BySteve

    I’ve been running Klein’s 11-in-1 for years, and let’s be real—those bits don’t last forever when you’re tearing into equipment daily. The 32483 replacement bits are what keep my driver useful instead of becoming another paperweight in the truck.

    After six months of actual field use, I can tell you these aren’t your bargain-bin replacements. The #2 Phillips still bites into compressor terminal screws without camming out, and the 1/4-inch slotted hasn’t mushroomed despite prying off more access panels than I care to count.

    What matters most? They fit tight in the driver with zero wobble. I’ve had cheaper replacements that rattled loose mid-screw, which is beyond frustrating when you’re hanging off a rooftop unit.

    Bottom line: these bits match the original quality. If your Klein driver is worth keeping, these are worth buying.