MakitaMP100DZ 12V max CXT® Lithium-Ion Cordless Inflator, Bare Tool Only

After researching a dozen different tire inflators, the Makita made the most sense for my needs. All too often I would go out on underinflated tires because it was a root canal to screw the fine threaded valve adapter onto the valve stem while wrestling the coiled hard plastic tube from the vehicle battery driven pump I owned. The HF inflator I used for this purpose quit after two years of intermittent operation and frequent blown fuses. Will never go back to that. The Makita may be a little too large for some to take on a motorcycle camping trip but it's almost worth it because it works so well. Set the pressure in bar or PSI, pull the trigger and hold until the preset pressure is reached after which the unit shuts off. Also lets you know the pressure when you connect using the over-center lever chuck which snaps onto the valve stem and stays there without damaging the stem thread. 12V battery is no problem. I bought the two cell pack and have yet to get past the 50% charge mark on a month's use for tire topup. I don't leave home without making sure my pressures are on the money. No surprise I'm enjoying increased safety and handling performance. Worth every penny.

This works great and very handy to have.

Great air pump, fills the tires on my family's vehicles quickly. You can set the desired pressure on the display, and the pump will cut off when the pressure is reached. Comes with two adapters stored in the base of the handle - one for inflatable mattresses and similar items, and the second for basketballs, volleyballs, etc. Uses one Makita 12 volt battery, which is great as I already have a Makita 12V drill and a 12V driver.There's also an 18V version of this pump, so make sure you buy the right one if you already have batteries. Highly recommend.

I bought this for my husband for his birthday so he could stop lugging our air compressor around our property to fill tires. He also loves Makita so I thought this was a win-win. He tried it once and it took so long to inflate a tire that he gave up and brought out the air compressor. This product is only good for bike tires and inflating balls. Save yourself the $150 and buy yourself a nice bike pump for $40! Also, my husband has quite a few Makita tools and all of his tools are interchangeable with the batteries and chargers. This product was not compatible with his other Makita tools. His other tools are 18V and this one is only 12V, which is why it was so weak. Also, I thought Amazon’s return policy was 90 days with everything. This product was only one month. So now we are stuck with it! My lesson learned is to read the details even on products that you have liked in the past and keep an eye out for return policies on Amanzon. They aren’t all 90 days!

I've read the other reviews, with many being very critical of this compressor because it's only compatible with the 12V battery. Here's my perspective: This is not a compressor designed or intended for heavy-duty use. It is meant as a high-end portable compressor for use around the house. I was searching for one to replace a cheap-feeling but VERY reliable compressor I'd had for decades... and would still be using if a certain member of the family hadn't closed a truck door on the part that inserts into the vehicle's 12V socket! Anyway, I came across this unit (sold without battery). Expensive, compared to the type of compressor I'd been using.... but we love the Makita drill we bought last year (Makita FD09Z 12V max CXT Lithium-Ion Cordless 3/8" Driver-Drill) so I was drawn to the brand... and when I realized that this tool used the same size lithium-ion batteries as our drill.... and our drill had come with two of them... well, serendipity!I've used this Makita a few times now to familiarize myself with it. I love the feel of quality (which should be expected at this price point) and the cord-free operation. It's also very compact. I will use it to keep my car tires properly inflated. The only negative I can come up with is that if I set it at a certain PSI.... say, 32, it will actually inflate the tire to 31.5. Now, this is a very small difference - and can be compensated for (since it seems consistent) by simply setting the PSI a half pound higher than desired - it's no big deal. Just thought I'd mention it.I played around with it by deflating some tires so that they were about 5 pounds low - a kind of worse-case scenario if I've been bad about keeping up with them. I wanted to not only see how accurate the tool was, but find out how long I'd be holding that trigger until they were topped off. Took about 45 seconds... very acceptable (and far faster than the old compressor I'd been using).So, in summary: I believe the criticism of Makita for not making this compatible with the 18V batteries is unjustified. It's made for the many people like me - not intended for heavy-duty shop use - and, for its purpose, it's excellent.

Works exactly as intended with excellent Makita parts and smooth operation as you would expect from Makita. (Love all their products as I own over 20 tools.) Now for the one star hit: Sure 12 volts fills slower than 18 volts but I knew that when purchasing, but since it fills slower, it should have a trigger lock. It took 2 minutes to fill a mountain bike tire so a real drag having hold the button the whole time. And since it has auto shut off anyway it's perplexing why Makita didn't include a trigger lock feature.

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…air chuck is not.Penny article air chuck does not stand the quality of the tool. Mine never really stayed on without manual pressure, but recently started to become useless and would let more air out than what it would get in.Cut it off and replaced it with a 3/16 Inch Barb to 1/4 Inch NPT adapter, so I am flexible down the road with a better quality chuck for automotive/RV use.Something like that out of the factory for a relatively premium $ product would be nice.