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Rusty Tools

Idlem

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Dec 2, 2015
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54
What is the best way to keep tools from rusting in my garage during humid weather?
 
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BlakeTheCarGuy

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Roanoke Virginia
Spray a light coating of WD40 or any type of penetrating oil on it and rub it off with a paper towel or shop towel it will have protection and not rust then. That’s what I do and it works fine.


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nieuport17

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Jun 20, 2014
Messages
466
Go to a marine store and check out their corrosion inhibitor spray.

Or a sporting good and use gun oil.

Both work well for me.
 
Last edited:

matt_i

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Mar 14, 2008
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10,722
Location
SE Michigan
I use LPS-3 from a trigger spray bottle. I don't really spray unless its a big area, just drool out a drop and spread it around by hand. It can also be wiped off at that stage.

Boeshield T-9 is the finest but most expensive member of this metal-protector group if you ask me.
 

NYBODYMAN

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Sep 10, 2013
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Location
NY
I collect the silica gel packets that you get with items and put them into my drawers, especially the sockets and wrenches. Works well.
 

MeentSS02

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Aug 12, 2010
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Location
Dayton, OH
I collect the silica gel packets that you get with items and put them into my drawers, especially the sockets and wrenches. Works well.

This is what I do too...I never realized how many of those came with random products until I started giving them a second life protecting my tools.
 

denis4x4

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Jul 23, 2006
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508
Location
Durango CO
Used to work in a nursery about 200 yards from the ocean. Used the cheapest hair spray you could buy on garden tools.
 

Zaxxn

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Jun 19, 2017
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241
Location
CT, USA / Germany
I am definitely in the Boeshield T-9 camp. It's not cheap, but a little goes a long way and holds up for quite a long time. I like that it dries to a film that doesn't stay greasy to the touch.

I saw a test of a bunch of these products somewhere on youtube, and I remember T-9 not coming out best, but in the top 3. Can't remember what products were better though. I use it a lot around the boat and on my fishing gear (salt water) as well and it's been very good there too.

--Zax
 

Don1357

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Apr 15, 2019
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948
Location
Palmer, AK
Any oil will do it. A good coat of wax as well. If you have swampy weather you may need to ventilate your cabinets.

The water comes from the temperature differential; moist warm air comes into a nice chilly garage, the colder temperature makes the water vapor condensate. Even when the air temperature raises a bit the chunks of metal will stay colder longer promoting dew to settle on then. Oil and wax are hydrophobic, repelling the surface condensation process. For large kitchen-like cabinets you may want to drill some ventilation holes to help raise in temperature faster. Sounds counter intuitive but faster air flow, even if moist, is better than slow moist air flow because once the temperature equalizes condensation stops.
 

Kodiak

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Aug 3, 2020
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124
Location
Maryland
Here in the mid-atlantic there's plenty of humid hot weather and cold winters. My most commonly used tools get wiped infrequently with what's already on them at the time, i.e. motor oil, grease, WD-40. Some get nothing and I've never had a rust problem. I guess it's a problem in some areas, but I've never had to do much to protect mine.
 

Iowafox

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Jun 18, 2020
Messages
406
Location
Iowa
I collect the silica gel packets that you get with items and put them into my drawers, especially the sockets and wrenches. Works well.

This is what I do and I also throw a old sock filled with rice in a few drawers as I am a home mechanic and don't need the toolbox tools much yet. These ways work but can look cheap if you care about how it looks. :dunno:
 
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BlakeTheCarGuy

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Roanoke Virginia
This is what I do and I also throw a old sock filled with rice in a few drawers as I am a home mechanic and don't need the toolbox tools much yet. These ways work but can look cheap if you care about how it looks. :dunno:



What does a silica packet do? Does it absorb moisture? I don’t keep them around cause I don’t want the dog getting a hold of them as adventurous as she is.


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ZRX61

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Aug 15, 2006
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28,716
Location
Solar Blight Valley, SoCal
Two of the biggest ceramic tiles you can fit below the bottom drawer of your toolbox with one of those heater pads sold at pet stores for terrariums between them.
Drill hole in back of toolbox for power cord, plug it in & within a day the entire toolbox stack is toasty warm so condensation ceases to be a problem.
 

TuxThePenguin

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Jul 8, 2020
Messages
633
Location
MA
I collect the silica gel packets that you get with items and put them into my drawers, especially the sockets and wrenches. Works well.

Did you guys know you can bake those (at low temps) for a bit to dry them out and reuse them? I learned that not too long ago while researching 3d printing (3d printing filament tends to be rather hygroscopic, especially nylon) and people use silica gel and they bake to reuse.

I like Fluid Film for a spray
 

Jlbc212

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Joined
Dec 7, 2013
Messages
1,530
Location
Northeast MA
Using your tools frequently helps greatly to keep your tools from rusting :).

When I can't get down to the garage to use the tools I run a dehumidifier.
 

Iowafox

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Jun 18, 2020
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406
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Iowa
What does a silica packet do? Does it absorb moisture? I don’t keep them around cause I don’t want the dog getting a hold of them as adventurous as she is.


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Yup it absorbs moisture and does a pretty good job at it.
 

LS6 Tommy

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Dec 27, 2013
Messages
26,162
Location
Northern NJ
Use them more.

Seriously, how are they stored? Tool boxes are designed to allow good airflow into the drawers to help avoid that. Locking them up in more tightly sealed storage can really casue a lot of rust.

Tommy
 

ALinCarolina

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Dec 29, 2014
Messages
757
Location
NC Piedmont
Hvac[/QUOTE

This. After decades of working out of an unconditioned two car garage and dealing with constant flash rust I decided the most important requirement for my new shop was HVAC. But I am in the humid South.
I did add a window unit to the garage after several years but it was not on constantly. If you will have any machinery with cast iron table tops it will be a constant battle to keep them from turning red.
 

ALinCarolina

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Joined
Dec 29, 2014
Messages
757
Location
NC Piedmont
Hvac[/QUOTE

This. After decades of working out of an unconditioned two car garage and dealing with constant flash rust I decided the most important requirement for my new shop was HVAC. But I am in the humid South.
I did add a window unit to the garage after several years but it was not on constantly. If you will have any machinery with cast iron table tops it will be a constant battle to keep them from turning red.
 

wolfhawk73

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Joined
Aug 27, 2016
Messages
164
Location
Eastern North Carolina
Agree on the silica packets. I had them sprinkled throughout my tool box for years. Eventually I was able to get some bulk bags at work that were going to be thrown away. I ended up with a gallon of the stuff. I asked the wife to sew a cotton fabric tube about an inch in diameter and as long as the box drawers were wide. Each drawer got one of those full of silica in the back of each drawer. Good-bye, rust. :rocker:
 

honda_enchineer

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Sep 22, 2020
Messages
2
Location
Brigadoon
Nothing beats either Eezox (sold for guns mostly) or CorrosionX (sold mostly to fishermen for protecting reels from salt water).

I've personally tested a bunch of supposed "anti-rust" compounds. Mostly of the products that claimed to prevent rust were garbage (some even seemed to increased rusting). These two actually worked.
 

BentBierz

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Dec 3, 2014
Messages
188
Location
Alvin, TX (Houston Metro Area)
Run a de-humidifier, I have for years in one building.

I have a 1500 sq. ft. building that I am converting to a wood shop and am currently running the electrical. I want to go with an installed dehumidifier and will run the conduit and wires in the overhead myself. I was curious if you found one location in the building being better than others? Thanks.
 

My Old Tools

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Jun 4, 2014
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Location
Hamrick Lake, TX
I have a 1500 sq. ft. building that I am converting to a wood shop and am currently running the electrical. I want to go with an installed dehumidifier and will run the conduit and wires in the overhead myself. I was curious if you found one location in the building being better than others? Thanks.

Losing proposition in Houston unless you seal it up tight. If you do that you might as well air condition.
 
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