7 Inch Grinder
FailPrices span $64.08–$323.92, mostly outside the sweet spot, so 7 Inch Grinder is a Fail.
- Flapen Score
- 44 / 100Ranks 6,173 of 9,536 Tools & Home Improvement niches · −4 vs the category median of 4844
- Market size
- $254K/yr53K searches / yr
- 90-day growth
- -1.2%search demand this quarter
- Competition
- 63%top-5 click share · 13 brands · 71 sellers
Flapen Score
7 Inch Grinder against its category
The dotted line is the Tools & Home Improvement average. Past it, 7 Inch Grinder is stronger. Inside it, weaker.
Market
The 7 Inch Grinder market on Amazon at a glance
Shoppers on Amazon United States searched for 7 Inch Grinder 53K times last year and spent an estimated $254K. The top 5 brands take 83% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
3.0% of searches ended in a purchase last week.
Shoppers searched for this 53K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 3.0% of those searches ended in a purchase. Searches in the last 90 days moved -1.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $254K a year.
- Searches, last 12 months
- 53K
- Growth, 90 days vs prior 90
- -1.2%
- Conversion, latest week
- 3.0%
- Market size, estimated
- $254Ka year
- Peak month
- April1.4× the quietest month
- Top search term
- 7 grinder14K searches a year
02 · Price
A sale here is worth $159.07.
Listings sell for $159.07 on average, from $64.08 to $323.92. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $159.07 that is $0 to $16K a year per listing.
- Average price
- $159.07above the $15 to $100 sweet spot
- Price range
- $64.08–$323.92
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$16K
- Returns
- 3.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
55% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 7.1% of listings are out of stock. The average listing ranks #246 within Power Tools. It carries 192 reviews at 4.23 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 55%
- Prime listings
- 85%
- Out of stock, average day
- 7.1%
- Average rank
- #246in Power Tools
- Average rating
- 4.23 starsAmazon United States average 4.42 stars
- Average reviews
- 192per listing
- Listings tracked
- 20
04 · Newcomers
Amazon counts 2 of last year's 3 launches as successful.
3 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 46 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 46 months
Products
Top 7 Inch Grinder products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
DEWALT Angle Grinder 7 in. 13 Amp 8 000 RPM High Power-to-Weight Heavy Duty Electric Grinder Tool Corded (DW840)
- Price
- $157.33
- Rating
- 4.7/5
- Reviews
- 1,001
- Age
- 21y ago

VEVOR Angle Grinder 7 Electric Grinder Power Tool 13Amps 8500RPM High-Speed Corded Angle Grinders with 270 Adjustable Dust Guard for Metal Grinding Cutting Rust Removal (Disc Not Included)
- Price
- $64.08
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 11mo ago

PROMAKER 7 inch Angle Grinder 17.2 AMP 8400 RPM Industrial Electric Angle Grinder with 2 Extra Carbon Brushes Built for Heavy-Duty Tasks and Professional Performance 2 Years Warranty.
- Price
- $83.63
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 1y ago

DEWALT Angle Grinder Tool Kit with Bag and Cutting Wheels 7-Inch 13-Amp (DW840K) full size
- Price
- $148.94
- Rating
- 4.7/5
- Reviews
- 492
- Age
- 18y ago

Makita GA7021 7 Angle Grinder with AC/DC Switch
- Price
- $181.20
- Rating
- 4.8/5
- Reviews
- 664
- Age
- 22y ago
Trending
90-day click momentum
FECTOSAW 7-Inch Concrete Grinder 1580W (2.1 HP) Constant Power Motor Variable Speed Electric Floor Polisher with Dust Shroud & Diamond Grinding Wheel for Concrete Wall & Surface Grinding
- Price
- $176.63
- Rating
- 4.2/5
- Reviews
- 14
- Age
- 10mo ago

7 Inch Concrete Grinder with Extendable Rod 3800W Grinding Machine
- Price
- $202.55
- Rating
- 2.5/5
- Reviews
- 6
- Age
- 8mo ago

VEVOR Angle Grinder 7 Electric Grinder Power Tool 13Amps 8500RPM High-Speed Corded Angle Grinders with 270 Adjustable Dust Guard for Metal Grinding Cutting Rust Removal (Disc Not Included)
- Price
- $64.08
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 11mo ago

Hoteche 9-Inch Angle Grinder 3.3-HP Heavy-Duty Electric Grinder Fits 7/8 Hole Size Wheels for Metal Cutting Concrete Grinding and Polishing
- Price
- $88.98
- Rating
- 4.4/5
- Reviews
- 19
- Age
- 1y ago

DEWALT Angle Grinder Tool Kit with Bag and Cutting Wheels 7-Inch 13-Amp (DW840K) full size
- Price
- $148.94
- Rating
- 4.7/5
- Reviews
- 492
- Age
- 18y ago
Newest
by launch date
7 Inch Concrete Grinder with Extendable Rod 3800W Grinding Machine
- Price
- $202.55
- Rating
- 2.5/5
- Reviews
- 6
- Age
- 8mo ago

FECTOSAW 7-Inch Concrete Grinder 1580W (2.1 HP) Constant Power Motor Variable Speed Electric Floor Polisher with Dust Shroud & Diamond Grinding Wheel for Concrete Wall & Surface Grinding
- Price
- $176.63
- Rating
- 4.2/5
- Reviews
- 14
- Age
- 10mo ago

VEVOR Angle Grinder 7 Electric Grinder Power Tool 13Amps 8500RPM High-Speed Corded Angle Grinders with 270 Adjustable Dust Guard for Metal Grinding Cutting Rust Removal (Disc Not Included)
- Price
- $64.08
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 11mo ago

WEN 15-Amp 7-Inch Angle Grinder with Reversible Handle (94487) Black
- Price
- $74.21
- Rating
- 3.4/5
- Reviews
- 28
- Age
- 1y ago

Hoteche 9-Inch Angle Grinder 3.3-HP Heavy-Duty Electric Grinder Fits 7/8 Hole Size Wheels for Metal Cutting Concrete Grinding and Polishing
- Price
- $88.98
- Rating
- 4.4/5
- Reviews
- 19
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 flat
Sellers
71
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
13%
- DEWALT37%
- VEVOR17%
- Makita13%
- ProMaker10%
- Genesis5%
- Metabo HPT4%
- Open — no brand owns it (7 brands, 13%)
Demand
7 Inch Grinder search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 7 Inch Grinder search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 7 grinder14K/yr
- 7 inch angle grinder13K/yr
- 7 inch grinder14K/yr
- 7 angle grinder9K/yr
- angle grinder 7 inch4K/yr
Reviews and returns
What reviews say buyers love and hate about 7 Inch Grinder
We read the reviews and the return reasons for every product selling here.
“Did not last a year”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 7 Inch Grinder questions
Answered from the same tracked data.









