Product review (5 stars): KEL 132 Rust / Corrosion Inhibitor, Must have for every Mechanic
I have a personal machine shop, maintain my vehicles and service Standby Generators. KEL 132 has been my constant
companion for over 10 years.  The Generators are subject to the worst outdoor environments 24 hours a day, 365
days a year.  Often the paint flakes, allowing the metal to rust.  Although it would look better if the Generators were repainted, that seldom happens.  I apply KEL-132 to prevent further rusting.  It generally lasts for years.  Be sure to wipe off excess to minimize attraction of dirt.  On the other hand, if attractiveness is secondary, leave a thick coating.  The dirt attracted will immensely add to the durability of the coting.  If there is little dirt to accumulate, the coating may last only a year or two.  With dirt, the coating is still good after 5 years or more.  You might want to rub in a little dirt just for fun.

Often bolts develop rust on the exposed threads.  Removing the nuts without lubrication twists off the bolts.
Applying a little KEL-132 allows the nut to be removed with little or no damage.  Even if the nut is rusted to the bolt, a little KEL-132 releases the nut.  (I normally use Freall for rusted bolts.  Apply a little then heat the bolt until the Freall just begins to smoke.  Apply more Freall and let the bolt cool.  The heat reduces the
viscosity for better penetration.  The cooling draws in the Freall.  The bolts often come out very easily.  Kel-132 seems to work nearly as well and can be used the same way.)

Often spark-plugs are hard to remove because the threads gall (metals weld together due to dry friction),
especially for spark-plugs without plated threads that are installed into Aluminum Cylinder Heads.  After
loosening the spark-plug a fraction of a turn, apply KEL-132 to the gap at the cylinder head.  Screw the spark-plug back in and allow a few minutes for the KEL-132 to penetrate.  The plug now comes out much easier.  If the thread had previously galled and has metal pieces welded to the thread root, applying KEL-132 will prevent further welding and allow the spark-plug to be removed with minimal damage to the threads in the cylinder head.

Always use spark-plugs with plated threads in an aluminum cylinder head.  I apply Anti-Seize to any spark-plug threads into any metal.  Keep the Anti-Seize away from the plug tip.

I use KEL-132 for drilling and tapping.  It seems to be as good as anything I have used.  For ease of tapping, HSS (High Speed Steel) taps work much better in high carbon steels than the typical HC (High Carbon) taps.  My [Craftsman / "A Major Department Store Tool Supplier"] 5/16 HC tap (4 flutes) took about 25 foot pounds of torque.  A HSS Greenle tap from [Grainger / "A Major Industrial Distributor"] (2 flutes) took just a few foot pounds.  2 flute taps take perhaps twice the torque before breaking as the typical 4 flute taps.

Wasps like to build their nests in or around generators.  Getting stung is not an option.  If a sting leaves me allergic, that would end my employment.  KEL-1322 is useful for killing wasps, but "Brakleen" is as good and evaporates instead of leaving a messy film,  The wasps must be relatively saturated, so wait till they land.  Many household cleaners will kill wasps.  Mr Clean from years ago was very effective.

Be careful when using any of these modern chemicals, they can be damaging to life.  The household cleaner products are less toxic to human life.  I avoid using insecticides because insecticides are neuro toxins and can lead to many neurological problems.

The Kellogg's discount schedule is un-attractive for small suppliers.  I found KEL-132 at an Automotive Parts Store, but they were a distance to drive and often out of KEL-132.  I have ordered KEL-132 in 12 can lots directly from Kellogg's Professional Products.  Call to verify price, then send in an order with a check.  In Sept 2009 it cost me $5.96 per can for a quantity of 12 cans.  $5.74 from Amazon is a good buy.