Ingersoll-Rand 231C 1/2-Inch Super-Duty Air Impact Wrench

• Exclusive impact mechanism
• Pressure-feed lubrication
• Adjustable power regulator
• Easy to service two-piece construction
• Contoured handle for comfort and control

That's right. Our shop uses these 231's for regular duty and tire service. These things last for years despite being dropped on the floor, not oiled regularly, and zero maintenance. Typically the power selector knobs are the first thing to go on these wrenches. If you need good performance and a tool that will last a long time then this is your wrench.

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I'm a professional diesel mechanic, and I will not buy any other impact but this one. My first one lasted me for 10 years, through drops, kicks, no oiling, etc. I only don't have it anymore because I moved and sold it to a friend who still uses it. I have put this thing head to head with impacts 3 times the price of this one, and it has always been the strongest and most powerful. Most of the people in my last shop borrowed mine because it was the most powerful in the shop, and nearly everyone at my new shop has one. Buy it, you won't be disappointed.

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I needed a impact wrench for rotating my tires. Originally I bought a Harbor Freight Special...... and it wouldn't turn the lug nuts on my Silverado or Trailblazer for nothing. I bought this baby with my money from Christmas and I am very happy. I rotated my tires this weekend without a problem! I was concerned with the compressor I had. I was worried it wasn't big enough for tools like a impact wrench. I have a Makita MAC2400 4.2 CFM and it was good enough for this wrench. So far I highly recommend!

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The first thing I do with any new tool is to grasp a full understanding of maintenance and care before using. The many professionals who rave about the 231C are right about quality, durability and price. Here are a few things I discovered that are not mentioned. The Product Information manual is a runt. Inside the front cover is a small diagram, less than 2 inches square, showing the tool and all lubrication points using tiny icons which I found to be somewhat confusing. So I contacted IR customer service for clarification. What a surprisingly courteous and helpful reply I received. They were great and answered every question I had. I've used impact wrenches all of my life. The 231C is a prize and I wanted to treat it right. Here's what I learned. Complete lubrication of the 231C is done at the factory. Since the owner's manual also covers the 231H and the 244A, the one diagram shows the lube points for all models. There is only one grease port on the back of the 231C. Add grease after 40 hours of use. If you do not have an in-line lubricator on your pressure hose, add 3 drops of oil/air tool lubricant to the air intake port every 6 to 8 hours or daily. That's all. IR offers an Impact Wrench Care Kit and it is sold by Amazon.Com. It includes the grease gun,heavy duty impact wrench grease (105-4T) and air tool lubricant (10Z4) . If you want the best, deserve the best, buy the best.

Background:

I decided to replace my own brakes for the first time because I would rather spend the money on tools, knowledge, experience so I can do it myself for the rest of my life. I was able to get the calipers off but the bolts holding the caliper bracket wouldn't give. Heat, quenching, PB Blaster, nothing would move these bolts. I knew I needed an impact wrench.

Side by Side:

I first bought the Coleman Powermate 024-0077CT impact wrench because it was cheap and the specs seemed good to me. I thought 250lb of torque (Supposedly) would be enough to remove those stubborn bolts. No joy. The Coleman had a hard time with the lugnuts and didn't move the caliper bracket bolts at all.

I went to a local store and purchased this Ingersoll Rand 231C wrench. I got it home and it buzzed those bolts out like they were only in finger tight! I made no changes to the air compressor and all of the other parts (e.g. air hose, sockets, etc.) were the same.

Results:

You really do get what you pay for. I only wish I would have read the Amazon reviews before I wasted money on the Coleman. Oh, and I paid approx $50 more than Amazon price for the IR wrench locally. :(

Re

Factory-Reconditioned Porter Cable PC1PAKR 1-Gun Nailer Compressor Combo Kit

• 150 psi max allows users to drive more nails than a traditional 135 max psi compressor
• 6 gal tank allows users to drive a large quantity of nails on a single tank charge
• 2.6 SCFM at 90 psi allows for quick compressor recovery time, per ISO1217 34 lbs weight allows compressor to be easily carried
• Innovative shroud allows for better protection and portability
• Factory Reconditioned

I was a bit disappointed in my shipment. Although the nail gun appeared to be new, or with very little use, the compressor had quite a bit of use. Scratched, dirty, small dents. it worked fine, but seemed to go passed the point of "reconditioned" to something I could find on Craigs list at a lower price. I will not buy from this retailer again. If I did not have a pressing project, it would have been returned.

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Got my kit right on time.Upon opening I thought it was an error.The whole packge appeared to be brand new!Not a scratch,dent,scuff or mark on it.It is really fast at reloading once it drops down to 120 psi.It takes only about 15 seconds to get to 150psi.FAST.Its light weight makes it VERY easy to tote around the house.Cant say a damn bad thing about it!

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I was lured by the value of a nailer with the compressor but was disappointed when the 1st unit would not keep pressure up because of a leak somewhere you could easily hear it. I wonder if they really test these as part of "factory reconditioning". I decided to send it back for replacement and again was disappointed with the next unit pressure held on the input tank but nothing out the regulator knob was broken loose. The design of the plastic regulator knob is not robust at all it's too fragile.

I don't think either of these failures could have been due to shipping -testing would have caught the problems. So after 2 duds, I gave up on Porter Cable and went after another brand.

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What a great Compressor. Did lots of research to be sure I picked the right compressor for my needs and this product delivered. The Box was a little weak, but everything, exactly as advertised was included. The valve that everyone is talking about was fine on mine. Compressor appears brand new. Air Nailer drove 600 nails today perfectly.

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Purchased this nail gun to be used in the construction of a 600 sqft cabin. Out of the box the nailgun performed flawlessy driving over 2000 nails in 5 days of construction. Most work was done with a framing nailer (also purchased on Amazon). The finishing nailer worked well too, but I have only used in for a couple of dozen nails. I also purchased a 50 ft extension hose (from Amazon). For the type of work I did the included hose would have been too short.

Grex AD12 Adapter, 1/8-Inch Male End to 1/4-Inch Female End

• Grex adaptor
• One end with 1/8 inches male threads
• Other end with 1/4 inches female threads
• Precision machined of metal for durability
• Electro-plated for a smooth easy to clean surface

I bought this thinking it was 1/4" NPT on the one end for using with a compressor, but its not. It's not pipe thread. Grex doesn't seem to make one. At least not 1/4" female. The description should be more specific. I gave it 2 stars because quality seems to be okay otherwise.

Master Flow Q90 150 psi Heavy Duty Air Compressor

• Heavy duty air compressor
• Maximum working pressure 150 PSI
• 30 minute duty cycle
• Overheating protection circuit
• Complete with carrying cse

I bought this compressor because my buddy had good performance with a Q89 compressor. I did not realize the performance increase from the Q89 to the Q90 was so vast. We both run 38 x 12.50 x 15 tires on our Jeeps. The Q89 takes three minutes to pump each tire from 6 PSI to 30 PSI. The Q90 takes only two minutes per tire. I love the performance.

Three issues with the compressor:

1) The compressor draws about 40 amps from the battery, if you have the engine off while pumping up four tires, the engine is slow to crank. If you pump up eight tires, the Jeep needs a jump to get started. I may be experiencing battery end-of-life, but I have learned to let the engine run during tire filling. Running the engine while pumping runs the compressor measurably faster and significantly reduces refill time.

2) The compressor head and outlet pipe get very hot during use. The handle is too hot to handle after pumping up four 38 inch tires. The hose disconnect is too hot to handle with bare hands after pumping up two 38 inch tires. The plastic hose supplied with the kit melted next to the hose disconnect. It did not fail, but the distortion makes it look like it is going to fail. I replaced it with a rubber hose that handles the heat much better.

3) The screw on valve attachment was rather restrictive. When I replaced the plastic hose with the rubber hose, I also replace the screw on valve attachment with a NAPA clip on inflation valve. The compressor now runs cooler, draws less current, fills the tire faster, and it is faster to move from tire to tire around the Jeep.

About half the people that have used my compressor want to buy one to replace the one they have now.

One thing about my application: I pump my tires up to only 30 PSI, therefore the 150 PSI capability is not required. The design could be improved by having a user adjustable cutoff switch to turn the compressor off when a final pressure is reached. If the compressor is running and forgotten while the engine is off, then the tire will be unsafely overinflated and the battery will be dead.

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