Is 7mm wrench profitable to sell on Amazon United States?

The niche generates $69K/yr across 12 tracked products. 90-day search growth is -1.4%. Flapen's verdict: Skip it (40/100).

How competitive is the 7mm wrench niche?

9 brands and 21 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in 7mm wrench?

Top complaints mined from reviews: Quality-Overall, Durability, Material Quality. The return rate is 1.1%.

When does demand for 7mm wrench peak?

Demand is steady year-round — the busiest month runs 1.2× the quietest.

What does it cost to enter the 7mm wrench niche?

Listings span $3.83–$21.01; the average listing price is $8.61 (sweet spot $15–$100). The average incumbent carries 1,240 reviews — the moat a new listing must climb.

7mm wrench

Skip it

A small market ($69K/yr) — this niche doesn't clear our bar today.

Conversion

Incredible16.2%

search→purchase rate — share of searches ending in a sale

Returns

Great1.1%

return rate — above 5% kills the launch gate

Review moat

Good1,240.33

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Price range

Okay$3.83–$21.01

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Bad-1.4%

90-day search growth — must beat 0% to launch

Avg price

Bad$8.61

avg listing price — sweet spot $15–$100

Competition

Bad77%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$69K

$69K/yr · 50K searches

According to Flapen's Amazon United States niche tracking, 7mm wrench is a $69K/yr Amazon United States market (50K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 40/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

7mm wrench market data

Units sold / yr: 8K–10K; avg 500–750/product
Revenue / yr: $69K–$86K; units × avg price
Conversion rate: 16.2%
Avg BSR: #73
Page quality: 0%
Prime: 100%
Sponsored: 58%
Out of stock: 7.7%
Avg brand age: 58 months
Avg seller age: 166 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 flat

Sellers

Top-5 brand share

80%

Top 20: 90%

Top-5 click share

77%

Top 20: 100%

Open market

10%

Egofine48%
Crescent12%
--10%
GEARWRENCH7%
Jaeger7%
COYAGRIP6%
Open — no brand owns it (3 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -1.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top 7mm wrench search terms

7mm wrench25K/yr +3.7%14.0% conv.
7mm ratchet wrench14K/yr +0.1%12.8% conv.
7mm ratcheting wrench6K/yr -20.1%10.0% conv.
7 mm wrench5K/yr -9.7%17.2% conv.

All search terms

Top 7mm wrench products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Egofine 7mm Ratcheting Combination Wrench Metric Industrial Grade Gear Spanner with 12-Point Design 72-Tooth Ratchet Chrome Vanadium Steel

Egofine$5.864.5★236 rev

Egofine 7mm Ratchet Wrench Flex Head Ratcheting Combination Wrench Metric Industrial Grade Gear Spanner with 12 Point Box End 72-Teeth Ratchet Chrome Vanadium Steel

Egofine$6.924.7★691 rev

Crescent 7mm 12 Point Combination Wrench - CCW18-05

Crescent$4.244.8★56 rev

7mm Metric Flex-Head Ratchet Wrench Box End Head 72-Tooth Ratcheting Combination Wrench Spanner

--$3.834.7★264 rev

Jaeger 7 mm Ratchet Wrench Precision Chrome Vanadium Metric

Jaeger$5.914.7★6,018 rev

Newest

by launch date

COYAGRIP 7mm Wrench Industrial Grade Spanner Combination Wrenches Metric with 12-Point Box End 15-Degree Offset 7mm Wrenches Chrome Vanadium Steel Mirror Polished

COYAGRIP$5.52260 rev

1y ago

Egofine 7mm Ratchet Wrench Flex Head Ratcheting Combination Wrench Metric Industrial Grade Gear Spanner with 12 Point Box End 72-Teeth Ratchet Chrome Vanadium Steel

Egofine$6.92691 rev

1y ago

Jaeger 7 mm Ratchet Wrench Precision Chrome Vanadium Metric

Jaeger$5.916,018 rev

2y ago

TEKTON 7 mm Reversible 12-Point Ratcheting Combination Wrench | WRC23407

TEKTON$15.84155 rev

2y ago

PHITUODA 7mm Ratcheting Wrench 2PCS

PHITUODA$5.8536 rev

4y ago

What buyers say about 7mm wrench

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall27%

“Well finished, accurate”

Advertised Vs Actual Product21%

“As advertised”

Value For Money21%

“the price is definitely reasonable”

Size-Overall13%

“perfect fit”

Sharpness6%

“Great little ratchet great”

Ease Of Use4%

“Very useful”

Functionality-Overall2%

“Does the job”

Strength2%

“A very nice and sturdy set”

Spray/Flow1%

“Perfect fit for mk6 nozzles”

What buyers complain about

Quality-Overall25%

“Pretty cheap, looks to just punched out of sheet”

Durability13%

“I noticed one of the wrenches was bent”

Material Quality13%

“plastic ratchet innards”

Weight Light13%

“Very skinny not heavy duty”

Instructions/User Manual/Troubleshooting6%

“But there are no marks to indicate the ratchet direction”

Size-Overall6%

“Wrenches bulky”

Adjustability/Rotatability/Reclining4%

“I didnt want to use an adjustable wrench”

Top return reasons

Size-Overall63%

Functionality-Overall9%

Quality-Overall8%

Defective Material/Parts4%

Advertised Vs Actual Product3%

Mechanism Issues2%