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Gator Grit 3873

1 source-linked failure report. Most reported: Explosion / rupture. Typical failure around 1.1 yr.

Reliability signal — · Insufficient data · data confidence Very Low

1 confirmed failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports. Counts are reports in our database, not a population failure rate.

Reliability signal

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1 confirmed failure report · Insufficient data · Data confidence: Very Low

Need at least 5 confirmed failure-signal reports before showing an A–F grade.

Most common issue
Explosion / rupture
Typical first failure
1.1 yr
Median of confirmed reports with timing
Median repair cost
—
Reported costs only · market varies
Highest reported repair
—
Not a quote · costs differ by country

What breaks?

Failure types

Click a type in the reports section below to filter.

  • Explosion / rupture1 · 100%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs— not a quote or guarantee. Labor and parts prices vary by country.

No reported repair costs yet for this model.

Median months to failure

13

Failure reports

1

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Median repair cost

—

Still recommend

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% repaired

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% mfr warranty

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% extended warranty

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% support helpful

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What breaks?

What breaks? · reports

Explosion / rupture

Power Sanders (803)

13 months

Government / agencyIndexed Oct 16, 2026Source-linkedVerify source — SaferProducts.gov incident

SaferProducts.gov consumer incident report 20210518-5AA75-3288055. Severity: Injury, First Aid Received by Non-Medical Professional. Product: Gator Grit 3873 (Ali Industries Sanding Backer Pad Model # 3873 4.5"). Incident: On 022021, while working in my work shop, a Ali Industries (Gator Grit) 4.5� Sanding Backer Pad (item # 3873) exploded while being used within a manner of its intended use and within it�s factory established limitations. The item broke apart at 13000 rpms, and a large chunk of hard plastic exploded into my left gloves hand which caused extreme pain that lasted for weeks. The subsequent injuries were contusions, lacerations and broken nails, also a possible fracture in left hand ring finger. I live in a rural area where hospital is usually over full with long waits, especially during COVID-19 times, so as an EMT I decided to self treat, however in retrospect I should have because Ali Industries is using just that as an excuse to not take any responsibility, they have not apologized, they did not compensate me for losing three weeks of work, and they are not interested in improving their product. As you can see in the attached pictures, an object like this was traveling at approximately 170 mph and would easily remove someone�s eye or worse. The Gator Grit backer pad was less than a year old, purchased at Lowe�s, was in excellent condition and was being used with Gator Grit brand sand disc designed for the product and a [REDACTED] Grinder.

UnverifiedEvidence ★★★★☆
View report details

Months until failure

13 months

Repair cost

Not stated

Repaired

Not stated

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Not stated

AI extraction confidence

88%

Verification status

Unverified

Evidence quality

★★★★☆ (4/5)

Discussion

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