Every Fall, we take a roadtrip south-of-the-border to sunny Baja California Sur. The 3-4 day trek often involves overnight camping, and outdoor-grilling goes along with the territory... no matter where the territory is.
When I first saw a portable Tool Box Grill online, I loved everything about it. I wasn't at all surprised to hear a familiar inner-voice say "You can make that!"... and the rest is history. Well... my history, anyway. ;-)
Here's how I built my new/old, 100% recycled, portable
Special thanks to Jan Halvarson for featuring my Portable Toolbox Grill in the Summer DIY Projects article published at WIRED.COM. I am honored! ;-)
Step 1: Materials and Tools
Materials:
- 1 old Steel Tool Box- local Thrift Store- $2
- 2 Steel grates*- Recycled (Free)
- 4 Stove bolts, 4 washers, 8 nuts- Husband's stash
- Aersol Paint Remover- Hardware Store- $5
- Heat-resistant Stove Paint- leftover from previous project
- Sugru- Prize from Instructables!
- 2 Pot Holders- Dollar Store- $1
- Magnets- craft stash
- 4 Rubber stoppers- craft stash
- Safety Glasses
- Reciprocating Saw
- Drill and bits
- Right angle drill
- Paint scraper/putty knife
- Wire brush
- Wrench
- Ratchet and Socket
- Elbow grease ;-)
Step 2: Sizing Down the Grates:
The grill grates used in this project are recycled. Both are steel. One was hacked from the warming rack of an old BBQ grill and the other came from an old freezer. Both appliances were already DOA, so it's all good!
Time to power up the menace-tools!
Safety glasses on??? CHECK!!!
The interior of the tool box measures 8" by 17" at the top and 8" by 19" on the bottom. It has a nifty compartment welded inside that will work great for holding a pair of tongs.
DH used a reciprocating saw to cut both grill grates down to size accordingly and remove the excess cross bars.
The lower charcoal grate needed short "legs" to raise it up off the bottom of the tool box. To accomplish this, he clamped 1" of the bar end in a vise, then he bent the whole grate over. Easy-peasy... at least he made it look that way. ;-)
Step 3: Positioning the Grilling Grate:
2 pairs of parallel holes were drilled 2" down from the top of the tool box; one pair at each end.
To position: The grilling grate is inserted into the holes at one end and pushed through. Then the other end of the grate is dropped down, inserted into the holes on the opposite side and pushed through.
The grilling grate has a clearance of 2+" so I can grill with the lid closed on most meats.
(Sorry if my instructions here are as clear as mud. Please see the pictures.)
A right angle grinder with a sanding disc was used to smooth the sharpness left from drilling.
Step 4: Paint Removal:
This tool box had multiple paint layers that weren't "spray" paint at all... and they weren't going to leave peacefully!
I scraped, I wired and I fired the tool box with less-than-satisfactory results. 8-/
Time to pull out the big guns... which is what I probably should've done in the first place. (Live and learn!)
The right-angle grinder and sanding disc made quick work of the stubborn residual paint inside and out. Except for the inside corners where the disc couldn't reach, the tool box cleaned up beautifully.
I am proud to inform you that I stripped the paint off all by myself! I managed to overcome my Ergalilektriphobia (Fear of Power Tools with a name I can't pronounce either) ... and it was actually rather fun... kinda like temporary insanity! ;-D
The stripped tool box was so pretty... and so shiney!
lol... TOO shiney! Time to repaint the outside with high-heat stove paint and add some legs.
Step 5: High-heat Painting:
There are several brands of high-heat enamel and ceramic engine coatings (paints) on the market. They come in all different colors and finishes, but they are a bit more spendy than almost-free. ;-)
Be sure to check the temperature specs before purchasing any high-heat paint. This is not a one-size-fits all product.
Certain fuels, such as lump charcoal, burn hotter than generic charcoal briquettes. Seasoned wood (like mesquite and oak) also burn hotter... and faster.
That said, if my Tool Box Grill ever gets run over by a semi-truck or swept away by a tornado, I'll definitely fancy up the new build with a glossy red or blue ceramic finish.
Step 6: Leg Construction:
He fastened the stove bolts "legs" through the holes using a ratchet, a socket and an open-end wrench; leaving a 4" rise between the ground and the bottom of the toolbox.
The bolt legs were sturdy, but they were also slick-footed. Not-so-good for the tailgate grilling I had planned.
What the feet needed were skid-proof "boots" that would withstand some heat.
I found some heavy rubber plugs in my craft stash. They fit snugly on the feet, which was a huge plus. I heat-tested one in a 400° F oven for 12 minutes. It came out only slightly worse for the wear; a tiny bit misshapen but still pliable after cooling.
The rubber "boots" were going to work just fine. (she said with her fingers crossed. ;-)
To help keep the boots from getting knocked off, I worked Sugru into the well around the plugs and let them cure overnight. (Sugru is heat-resistant to 365° F)
For the sake of clarity (and sanity), some pictures in this step are tagged. ;-)
Stove paint (sprayed on the the bottom of the tool box and the legs) was all that was needed to complete this project... almost.
I still had some small finishing touches to add. →
Step 7: Finishing touches:
Secure the grilling grate: The upper grilling grate is removable and slides into place from the inside of the tool box. Actually keeping it securely in place was the challenge I faced. Just "being careful" wasn't going to cut it. I'm not exactly graceful.
The easiest solution was a magnet insert, placed inside the compartment where the grate bar slides in. The grate bar butts up against the magnet insert and stops. The opposite end of the grate bar is then effectively "locked" securely in place.
When the grate needs to be removed, all I have to do is push the magnet insert aside and slide the grill grate back and out. Problem solved.
I also wanted to be able to seal off the ventilation holes during transport. Magnets seemed like the best choice for this, too.
More Sugru: To make the magnets more visible (and help keep them from getting misplaced), I applied a thin coat of white sugru around them.
Potholders: Since this grill is a little more hands-on than your average Weber, potholders will undoubtedly be my BGF.(Best Grill Friend).
Unfortunately, potholders get lost... potholders get misplaced... and occasionally, potholders get stolen! (j/k. I just wanted to see if you were paying attention ;-)
To 100% insure I wouldn't ever be without my BGF's, I gorilla-glued a magnet to each potholder as shown. In the event the gorilla glue* doesn't hold, I shall perform delicate potholder surgery and sew the magnets inside.
*Update: The Gorilla glue did not survive the heat test. Surgery successful. ;-)
Step 8: Fire in the Hole!
My Top Secret Rub (steak brushed with EVOO, sprinkled generously with Garlic seasoning salt and rubbed with 1 T brown sugar on both sides) really is top secret. I'm sorry... I just can't reveal everything.
I can report that my Tool Box Grill produced beautiful results! I think I can let the pictures speak for themselves. ;-)
Special Thanks to my husband... and to Instructable Members: Steveastrouk, Burf, Vyger and Iceng for helping me bring this fun project to fruition!
This Instructable project doesn't claim to be the best way or the only way to build a homemade portable Tool Box Grill... it was just my way. I'll keep checking the local thrift shops for another grilling grate in case the freezer grate doesn't hold up... knock-on-wood. ;-)
If you have suggestions or comments (beyond "Don't quit your day job!"), please feel free to share them. ;-)
UPDATE! Thanks so much for stopping by and thanks for visiting again!
The next few steps are the improvements I've made.
Step 9: Adding a Wooden Handle:
I cut a section from an oak broom handle and hollowed it with a drill . Next, I used a dremel to cut notches on the underside.
The metal handle was cut diagonally in half and reattached through the oak handle with a syringe filled with JB Quick Weld. I used a sturdy rubber band to act as a vise.
Taaa Daaa... new, safe, heat-proof handle!
Step 10: New Paint Job:
I found red Rustoleum Caliper (engine) Paint that was heat resistant to 900 degrees.
Not wanting to strip the existing paint (again), I tested the underside of the grill, spraying several coats of caliper paint right on the top of the stove paint. After a hot test-fire there was no peeling or bubbling. (yay!;-)
The color of the caliper paint changed from bright red to brick-red, which I actually liked better!
Step 11: Improved Lid Control:
I only had two choices... either open or closed.... and I wanted a happier medium. (I prefer "happy".)
I drilled a hole though the side of the grill and attached a small open-end wrench inside with a stove bolt, washer and nut.
The lid can now be safely propped open and I can control the air flow much better. Since this grill is portable, I can position it with regard to directional wind and even rain!
Step 12: Last step: External Thermometer
To assist him in sharing the grill duties, I bought a $5 grill thermometer and attached it to the front of the grill with JB Quick weld. It won't guarantee me a wannabe-medium-rare Rib-eye, but at least it's a step in the right direction!
Enjoy your Summer and Happy Grilling!



























































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If you get a chance, check back on this project next weekend. I've got some great improvements in the works.
Best regards.
Mary
Sunshiine
Thanks sunshiine!
I always hear that magnets lose their magnetism permanently if they are heated up beyond a certain point. Some googling says that even 15 min in a 300F/150°C oven can greatly reduce it. What's your experience?
I've grilled in this toolbox twice. The insert-magnet is still holding strong.
Since I don't have a thermometer on the tool box grill, it's hard to gauge the temperature/heat that's been generated.
I decided to test an identical magnet (from the same blister-pak) in my oven, which is accurately gauged. :-)
The magnets I used measure 3/4" in diameter and are 3/16" thick.
I preheated the oven to 350° F for 10 minutes. The magnet was attached to a stainless steel bowl and baked for 15 minutes.
After cooling to room temperature, here's a picture of the results. The magnetic ability is still very much intact.
I just wish I was the original genius! ;-)
Thanks for commenting!
Cadmium poisoning
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1929634/
I've grilled 2 meals and all is well... no dead bodies. ;-)
I did some research and found that cadmium "inhalation" can cause toxicity. Obviously, it's never a good idea to inhale any fumes from any burning source.
Did you know that cigarette paper contains cadmium, too? Another good reason for smokers to quit!
I'm particular about breathing fresh air, so no worries here. ;-)
Does this mean you will no longer be listening to your toolbox while grilling ?
Or is that where you get your hot ideas ?
A
Thank you, Iceng! ;-)
Poor thing probably thought I was talking about him! ;-D
I miss my DREMEL and screwdrivers. He'd better come back soon!
I considered that and researched it. Heating above 270 degrees F can affect the magnetic lifting power of a magnet by 22-25%.
I figured since I wasn't using the magnet to "lift" anything, it was worth a shot.
So far, so good! I just took a picture of the magnet insert... and it's still functional.
I uploaded the pic four dang times, but unfortunately there's an annoying system bug that likes eating them. 8-/