worm drive circular saw
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Returns
Good2.7%return rate — above 5% kills the launch gate
Review moat
Okay1,835.35avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$242.54avg listing price — sweet spot $15–$100
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Market size
Okay$169K$169K/yr · 47K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-2.1%90-day search growth — must beat 0% to launch
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Brand share
Bad97%top-5 brand share — brand-locked demand
Price range
Bad$61.58–$624.62cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, worm drive circular saw is a $169K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 30/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
worm drive circular saw market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $61K–$121K
- units × avg price
- Conversion rate
- 1.5%
- Avg BSR
- #129
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 65%
- Out of stock
- 4.3%
- Avg brand age
- 62 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
7 flat
Sellers
118
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
1%
- Skil61%
- Makita18%
- DEWALT11%
- Bosch4%
- Big Foot Tools3%
- Metabo HPT2%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.1% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 1.9×
Top worm drive circular saw search terms
- worm drive circular saw31K/yr
- worm drive saw10K/yr
- wormdrive circular saw4K/yr
- worm drive circular saws2K/yr
Top worm drive circular 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.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw Silver
Skil$184.234.8★2,519 rev

SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw
Skil$173.734.8★1,012 rev

Makita 5377MG 7-1/4 Magnesium Hypoid Saw
Makita$202.744.7★692 rev

SKIL 7-1/4 In. Lightweight Worm Drive Circular Saw With Twist Lock Plug- SPT77WML-71
Skil$213.164.3★53 rev

Bosch 7-1/4-Inch Worm Drive Circular Saw CSW41 Blue
Bosch$223.584.8★408 rev
Newest
by launch date
SKIL 7-1/4 In. Lightweight Worm Drive Circular Saw With Twist Lock Plug- SPT77WML-71
Skil$213.1653 rev

SKIL 2x20V PWR CORE 20 Brushless 7-1/4 Rear Handle Circular Saw Kit Includes Two 5.0Ah Batteries and Dual Port Auto PWR Jump Charger-CR5429B-20 Red
Skil$249.08201 rev

Metabo HPT 36V MultiVolt 7-1/4 Inch Rear Handle Circular Saw Tool Only No Battery Lightest Weight in Its Class 53 Bevel Capacity High-Capacity Cutting C3607DWAQ4
Metabo HPT$176.82203 rev

Makita 5377MG-R 7-1/4 in. Magnesium Hypoid Saw (Renewed)
Makita$170.7915 rev

DEWALT 7-1/4-Inch Circular Saw 15-Amp Worm Drive Corded (DWS535B)
DEWALT$268.501,134 rev
Trending
90-day click momentum
DEWALT 20V MAX Circular Saw Cordless Sidewinder Style Portable 6-1/2-Inch Blade 5150 RPM 0-50 Degree Bevel Capability Battery Not Included (DCS391B)
DEWALT$121.254.6★

SKIL 2x20V PWR CORE 20 Brushless 7-1/4 Rear Handle Circular Saw Kit Includes Two 5.0Ah Batteries and Dual Port Auto PWR Jump Charger-CR5429B-20 Red
Skil$249.084.2★

SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm Drive Circular Saw
Skil$173.734.8★

Makita 5377MG 7-1/4 Magnesium Hypoid Saw
Makita$202.744.7★

SKIL 16-5/16 In. Magnesium Worm Drive Skilsaw Circular Saw - SPT70V-11
Skil$624.624.7★
What buyers say about worm drive circular saw
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent quality”
“good value”
“the cut is right”
“easy to use”
“Fairly lightweight for the capacity of the saw”
“Battery life is great”
“Powerful and handy saw”
“As Advertised”
“Very durable”
“Blade provided performs well”
What buyers complain about
“Expectedly heavy,”
“bogs down when starting to cut”
“Piece of garbage”
“The small DeWalt batteries die quickly”
“sure to break sooner than later”
“They upped price lowering quality”
“Cheap material”
“as the saw was not working well”
“Not new”
“No battery or Charger”
Top return reasons
Common questions
- Is worm drive circular saw profitable to sell on Amazon United States?
- The niche generates $169K/yr across 20 tracked products. 90-day search growth is -2.1%. Flapen's verdict: Skip it (30/100).
- How competitive is the worm drive circular saw niche?
- 7 brands and 118 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in worm drive circular saw?
- Top complaints mined from reviews: Weight Heavy, Precision Of Cut, Quality-Overall. The return rate is 2.7%.
- When does demand for worm drive circular saw peak?
- Demand peaks in Nov–Dec; the busiest month runs 1.9× the quietest.
- What does it cost to enter the worm drive circular saw niche?
- Listings span $61.58–$624.62; the average listing price is $242.54 (sweet spot $15–$100). The average incumbent carries 1,835 reviews — the moat a new listing must climb.