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The cheapest tool you can buy to turn more hours in a dead bay

by | Jul 20, 2023

I feel silly admitting it, but I didn’t know what a breaker bar adapter was for a long time. When I learned what it was and what it does, I immediately thought that the tool was useless. Then I changed my mind. Lemme tell you why.

Just in case you don’t know what a breaker bar adapter is, it’s a small ratcheting mechanism offered in all the common drive sizes. There’s a female end that the tool drives, and a male end that transfers power to the socket of your choice, and a switch to change direction. Simple, right? After seeing it, my immediate thought was, “But I own ratchets and I own breaker bars; why would I ever want a tool like this?”

Then I got one. It came to me in a package deal, but I wound up using it way more than I ever could have guessed. Here’s why you need one.

You work out of a pit, dead bay, or the lot

In some of the shops I have worked, I’ve been blessed to have multiple lift bays—but not all of them! More than once I’ve worked on a car in a “dead bay” (a stall with no lift) or even right out in the lot. In some parts of the USA and Mexico, outdoor lifts are common, too, and if you don’t have air or power nearby (or you’re working “in the field”—literally), the adapter is great for getting wheels off vehicles.

You may be rolling your cart to the vehicle or worse yet, maybe you have an armload of tools while you try and drag the floor jack to the vehicle. Options at this point are not great:

  • Bring both a ratchet and a breaker bar, which is unwieldy
  • Bring just the ratchet and risk breaking it or not having enough leverage
  • Bring just the breaker bar and suffer a time penalty

…unless you have a breaker bar adapter that fits in a pocket. Break the lug nuts loose, pop the ratcheting adapter on, and spin ‘em off.

Breaker bar adapter

A breaker bar adapter is worth its weight in gold. Photo: Lemmy.

Extend the usefulness of your impact gun in a surprising way

You may have just read that last section and said, “Hey dude, get with the times. I have cordless impact tools so I don’t have to do that.” I’m in the same boat, buddy! But surprisingly, a ratcheting adapter can make your impact (cordless or air) more useful, too.

Many small engines like the ones on your generator, pressure washer, leaf blower, or tiller are pull-start to lower cost, reduce maintenance, and make packaging the powerplant easier. The pull cord has a ratcheting mechanism built in to prevent breakage in the event the engine kicks back.

If you have a ratchet adapter and set it to ratchet in the correct direction, you can remove your pull-starter and leave the crankshaft nut exposed and use your impact for effortless starting of power equipment. (The ratchet, of course, protects your paw and your impact from detrimental effects of an angry engine that’s kickin’ back at you.)

Extend the life of your hand tools

I was taught to break items free with a breaker bar, then employ my ratchet. I break that rule constantly with 1/4” and 3/8” drive tools. However, at 1/2” drive and larger, I feel that breakage and personal injury start to really become concerning—you move from the “skinned knuckles” bracket into “lost tooth.”

The adapter makes it easier for me to follow the rules and do it the right way.

Breaker bar on a work bench

Breaker bars will limit the heavy wear and tear on your more expensive tools. Photo: Lemmy.

Save a buck

Now maybe you’re a little simpler and don’t have fancy, expensive tools. For whatever reason, I have found it is almost always cheaper to purchase a breaker bar and its mating ratcheting adapter than it is to purchase a dedicated ratchet. It won’t save you a ton of money and it’s a different tool use experience, but it does bear consideration.

Upgrade your torque wrench

I’m not the biggest fan of click-type torque wrenches. (I really like the beam ones, though.) My click wrenches do have one party trick that makes them very valuable, though: they ratchet. That can be helpful in an area with limited swing; it saves you from doing the rotate-the-socket-and-see-if-you-have-a-twelve-pointer-in-the-drawer thing.

A ratchet adapter makes any beam- or meter-style torque wrench easier to use because it ratchets, of course. Its usefulness is compounded because not only does it make the tool faster to use when tightening the fastener, but it also increases the odds you can see the dial or beam pointer head-on for an accurate reading due to having more positions than the best combination of wrench flats and square drive offer.

Because they’re used reasonably infrequently, most of the used adapters I come across are in pretty excellent shape, so it’s very possible to get a great quality name for a modest sum. I changed my mind about ratchet adapters when I found how useful mine was, and I bet a few of you might have a similar experience.

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