Is ring saw profitable to sell on Amazon United States?

The niche generates $118K/yr across 24 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -15.3%. Flapen's verdict: Skip it (39/100).

How competitive is the ring saw niche?

19 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 76% of demand.

What do buyers complain about in ring saw?

Top complaints mined from reviews: Functionality-Overall, Water Resistance, Size-Overall. The return rate is 2.3%.

When does demand for ring saw peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the ring saw niche?

Listings span $12.85–$964.67; the average listing price is $398.97 (sweet spot $15–$100). The average incumbent carries 71 reviews — the moat a new listing must climb.

ring saw

Skip it

Weak search conversion (0.6%) — this niche doesn't clear our bar today.

Review moat

Incredible70.58

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Returns

Good2.3%

return rate — above 5% kills the launch gate

Brand share

Okay76%

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

Competition

Okay59%

top-5 click share — leaders hold, buyers still browse

Market size

Okay$118K

$118K/yr · 50K searches

Growth

Bad-15.3%

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

Avg price

Bad$398.97

avg listing price — sweet spot $15–$100

Price range

Bad$12.85–$964.67

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

Conversion

Bad0.6%

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

Signals Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, ring saw is a $118K/yr Amazon United States market (50K searches/yr). The top 5 brands hold 76% of demand. Verdict: Skip it — 39/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

ring saw market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $100K–$199K; units × avg price
Conversion rate: 0.6%
Avg BSR: #656
Page quality: 0%
Prime: 46%
Sponsored: 75%
Out of stock: 6.8%
Avg brand age: 45 months
Avg seller age: 168 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 rising

Sellers

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

59%

Top 20: 95%

Open market

20%

Rainbow Art Glass37%
Inland Craft20%
Gryphon8%
Deruilong6%
REKORI6%
SURGICAL ONLINE3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top ring saw search terms

ring saw14K/yr -3.9%0.1% conv.
ring saw for stained glass10K/yr -33.1%0.6% conv.
glass saw5K/yr -5.5%0.7% conv.
stained glass saw5K/yr -7.9%0.1% conv.
concrete ring saw4K/yr -16.7%0.1% conv.
taurus ring saw5K/yr -27.7%0.2% conv.
ring saw concrete4K/yr +1.7%0.3% conv.
ring saw for glass3K/yr -19.0%0.3% conv.

All search terms

Top ring saw 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★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Gryphon Zephyr Lighted Diamond Ring Saw

Rainbow Art Glass$558.204.0★1 rev

Inland Craft DB-100 Band Table Machine for Cutting Stained Glass Diamond Blade Band Lapidary Slab Saw Rock Coral & Stone Polisher Hobby Bandsaw Lampworking Glass Grinding 115V Only - Black

Inland Craft$354.974.2★96 rev

Gemini Taurus Diamond Ring Saw Cuts Glass Tile Stone & More

Rainbow Art Glass$855.495.0★4 rev

Gryphon Zephyr Ring Saw

Gryphon$606.954.0★155 rev

Inland Craft DB-100 Band Table Machine for Cutting Stained Glass Diamond Blade Band Lapidary & Coral Cutter Rock & Metal Cutter Tool Stained Glass Grinder 115V Only Includes THREE Blades Black

Inland Craft$383.033.5★37 rev

Newest

by launch date

Tghlok 9800w Electric Concrete Saw with 2 Blades 16 Toroidal Concrete Ring Saw Adjustment-Free for The Saw Blade Wet Disk Cutter Includes Water Line Pump and Blade for Stone Brick and Marble

Tghlok$547.310 rev

1mo ago

ArbDicco 3200W Electric Concrete Ring Saw 16 Inch 110V 4000RPM Wall Cutting Machine with Water Fed Dust Suppression & 2 Blades 29CM(11.4 Inch) Cutting Depth for Concrete Stone Granite Masonry

ArbDicco$627.081 rev

3mo ago

Deruilong Electric Glass Bottle Cutter with 2pcs Diamond Saw Blades Professional Cutting Machine for Glass Bottles and Hard Materials

Deruilong$191.492 rev

7mo ago

Mcamgiczin Ring Concrete Cutter Saw Latest Motor 12000W Concrete Saw 16in Pure Copper Motor Smart Water Pump Water Fed Dust Suppression 4000RPM Cut 2m in 3 Min for Granite Stone(110V Depth Cut 29cm)

Mcamgiczin$609.401 rev

10mo ago

110V/220V Concrete Saw 16 inch Concrete Ring Saw 9500W/12000W Electric Concretes Saws Concretes Cutter Cortadora de Concreto Depth of cut 11.8inch for Stone Brick and Marble (12000W 2blades)

Generic$611.942 rev

11mo ago

What buyers say about ring saw

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

What buyers love

Value For Money23%

“Best Money Ever Spent”

Advertised Vs Actual Product14%

“Works well, just as advertised”

Ease Of Use12%

“Easy to use”

Sharpness7%

“Well this Diamond saw can do it”

Quality-Overall6%

“Better quality than some out there while not approaching the higher cost of Beaver brand”

Design-Overall6%

“Machine is well built”

Compactness5%

“compact as well”

Precision Of Cut5%

“I can make precision cuts”

Ease Of Cleaning2%

“Excellent control, clean cuts, and a must-have for serious stained glass work”

Strength2%

“the ring was pretty strong to bend”

What buyers complain about

Functionality-Overall33%

“However, the ring cutter did not work for me”

Water Resistance17%

“water shield is mostly worthless”

Size-Overall13%

“Does not fit Glastar”

Grip13%

“it does not slide down far enough to make it usable”

Value For Money4%

“it could have been cheaper”

Durability4%

“theyre not long lasting enough to use as my main bit”

Comfort-Overall3%

“if it is too tight you may feel a little pinch of discomfort”

Top return reasons

Functionality-Overall26%

Size-Overall18%

Defective Material/Parts10%

Advertised Vs Actual Product8%

Ease Of Use6%

Compatibility-Overall6%

Product Condition5%

Quality-Overall3%

Material Quality3%

Grip2%

Common questions

Is ring saw profitable to sell on Amazon United States?: The niche generates $118K/yr across 24 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -15.3%. Flapen's verdict: Skip it (39/100).
How competitive is the ring saw niche?: 19 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in ring saw?: Top complaints mined from reviews: Functionality-Overall, Water Resistance, Size-Overall. The return rate is 2.3%.
When does demand for ring saw peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the ring saw niche?: Listings span $12.85–$964.67; the average listing price is $398.97 (sweet spot $15–$100). The average incumbent carries 71 reviews — the moat a new listing must climb.