Festool Refurbished Tools: What a Submersible Pump Taught Me Before Buying a Cordless Jigsaw

The submersible pump sat on a plywood workbench between our tool box hutch and a stack of parts bins. The label read SQ Series 3" submersible pump, part number 96160140. It was supposed to replace a failed unit in an equipment pit. I plugged it into the bench outlet, raised the float switch by hand, and got nothing.

Not a hum. Not a click. Not even a flicker.

I have written purchase orders for a seven-person maintenance crew for six years, so I know the pattern. My first instinct was to call the pump defective. Instead, I spent the next hour doing what angry buyers do: I checked the windings with a multimeter, spun the impeller, searched why submersible pump not working, and blamed the part.

Then our senior technician walked over and asked, “Did you take off the shipping tie on the float?”

No.

There it was, a small plastic strap holding the float switch in its transport position. It was not packaging. It was a setup item. The float could not travel far enough for the switch to tell the pump to start. I removed the tie, dropped the pump into the test basin, and it ran.

The pump was fine. I was not. The mistake cost two labor hours and a small dent in my credibility. But it was cheap compared with what I almost did next.

Festool refurbished tools and the same trap

Three weeks later I needed a cordless jigsaw. I had used a Festool on a prior job and liked how controlled the cuts felt. But a new Festool cordless jigsaw is not an impulse buy. My budget said look at refurbished tools.

So I typed Festool refurbished tools into a search engine.

One listing looked perfect: a refurbished Festool cordless jigsaw, 18 V, with a clean photo, a reasonable price, and the word “tested” in the title. I was seconds from checkout.

Then I remembered the float tie.

I stopped and read the listing the way I should have read the pump manual. It did not say factory refurbished. It did not name a testing process. It did not include a serial number or a service record. It just said “refurbished.”

I messaged the seller and asked one question: Is this factory-certified refurbished, or is it a returned tool? The answer came back fast:

“Tested and works. It was a return.”

That is not necessarily a bad purchase, but it is not the same as a factory-certified refurbished tool. It is a used tool with a label.

Here’s something vendors won’t tell you: “refurbished” is not one standard. Factory reconditioning usually means tested components, replaced wear parts, and a warranty. A marketplace seller can use the same word after checking that a tool powers on. Ask which one you are buying.

I did not buy that jigsaw. A coworker later ordered a certified refurbished Festool cordless jigsaw from an authorized dealer. That listing had a clear factory refurbishment note, a serial number, and a stated warranty. I have used it on several jobs since, and it cuts the way a Festool should.

What I keep in our tool box hutch now

The original checklist was for pumps. I taped a copy on the inside door of the tool box hutch because the hutch is where the small tools, batteries, and manuals always collect. The list now applies to anything we buy with a motor.

• Define refurbished before you buy. Who did the work? If the answer is not the manufacturer or an authorized service center, compare the price against used tools—because that is what you are buying.
• Ask for a serial number and service history. A legitimate refurbishment has documentation. A pump has serial numbers too. No record means no proof.
• Test in real conditions. For a jigsaw, install a fresh blade and make a cut. For a submersible pump, put it in water and cycle the float from on to off.
• If it does not work, check the setup before you blame the product. “Not working” is a symptom, not a conclusion.

The real lesson is knowing your boundaries

I still buy refurbished tools. A factory-refurbished Festool jigsaw is one example. But I no longer buy the word “refurbished.” I buy the story behind it.

The same lesson applies to the pump. I should not have asked why submersible pump not working before checking the things that would make any pump not start.

Real expertise has boundaries. I use Festool for jobs that need clean, reliable power tools. I do not expect one brand or one supplier to be the answer to everything. When a vendor claims to do it all without evidence, I believe less, not more.

That is why the checklist is not hidden in a binder. It is taped to the inside of the tool box hutch, where I will see it the next time I am about to make the same mistake twice.