9 Inch Angle Grinder
FailShoppers spend an estimated $25K a year here, so 9 Inch Angle Grinder is a Fail.
- Flapen Score
- 37 / 100Ranks 8,329 of 9,536 Tools & Home Improvement niches · −11 vs the category median of 4837
- Market size
- $25K/yr13K searches / yr
- 90-day growth
- -5.8%search demand this quarter
- Competition
- 63%top-5 click share · 9 brands · 63 sellers
Flapen Score
9 Inch Angle Grinder against its category
The dotted line is the Tools & Home Improvement average. Past it, 9 Inch Angle Grinder is stronger. Inside it, weaker.
Market
The 9 Inch Angle Grinder market on Amazon at a glance
Shoppers on Amazon United States searched for 9 Inch Angle Grinder 13K times last year and spent an estimated $25K. The top 5 brands take 87% of clicks. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 1.1% of those searches ended in a purchase.
Shoppers searched for this 13K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.1% of those searches ended in a purchase. Searches in the last 90 days moved -5.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $25K a year.
- Searches, last 12 months
- 13K
- Growth, 90 days vs prior 90
- -5.8%
- Conversion, latest week
- 1.1%
- Market size, estimated
- $25Ka year
- Top search term
- 9 inch angle grinder5K searches a year
02 · Price
A sale here is worth $184.37.
Listings sell for $184.37 on average, from $57.50 to $311.38. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $184.37 that is $0 to $18K a year per listing.
- Average price
- $184.37above the $15 to $100 sweet spot
- Price range
- $57.50–$311.38
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$18K
- Returns
- 2.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 13.1% of listings are out of stock. The average listing ranks #452 within Power Tools. It carries 57 reviews at 4.11 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 94%
- Out of stock, average day
- 13.1%
- Average rank
- #452in Power Tools
- Average rating
- 4.11 starsAmazon United States average 4.42 stars
- Average reviews
- 57per listing
- Listings tracked
- 18
04 · Newcomers
3 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 62 months on average, so the names here are established.
- Launched, last 12 months
- 7
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top 9 Inch Angle Grinder products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 30, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
PROMAKER Industrial 9 Heavy Duty Angle Grinder - 17.2 High Power Motor 6300 RPM Metal & Concrete Cutter - Rotating Multi-Position Handle Includes 2 Spare Carbon Brushes - 2-Year Protection
- Price
- $77.29
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 6mo ago

DEWALT Angle Grinder 9-Inch 6 500 RPM 4.0-HP (DWE4519) Yellow
- Price
- $192.00
- Rating
- 3.7/5
- Reviews
- 109
- Age
- 13y 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 7-Inch/9-Inch 5.3-Horsepower (D28499X)
- Price
- $228.08
- Rating
- 4.3/5
- Reviews
- 363
- Age
- 23y ago

Makita GA9060 Angle Grinder with No Lock-On Switch 9
- Price
- $234.76
- Rating
- 4.7/5
- Reviews
- 72
- Age
- 9y ago
Trending
estimated 90-day click momentum
Metabo HPT W 24-230 MVT 9-Inch Angle Grinder 6 600 RPM 15 Amp Lock-On Switch 646467420
- Price
- $297.23
- Rating
- 4.0/5
- Reviews
- 38
- Age
- 4mo ago

Bosch GWS25-230JR 9 In. Large Angle Grinder 15 Amp
- Price
- $266.87
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 6mo ago

BOSCH GWS22-230J 9 Angle Grinder 15-Amp Motor 6 500 RPM for Heavy-Duty Grinding Anti-Vibration Handle Large Angle Grinder for Metalworking (Inc: Cutting Guard Grinding Guard and Handle)
- Price
- $247.17
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

Hoteche 1200W Angle Grinder 125mm Grinder with 9000rpm Yellow Color Box Packaging
- Price
- $57.50
- Rating
- 3.0/5
- Reviews
- 1
- Age
- 9mo ago

PROMAKER Industrial 9 Heavy Duty Angle Grinder - 17.2 High Power Motor 6300 RPM Metal & Concrete Cutter - Rotating Multi-Position Handle Includes 2 Spare Carbon Brushes - 2-Year Protection
- Price
- $77.29
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 6mo ago
Newest
by launch date
Metabo HPT W 24-230 MVT 9-Inch Angle Grinder 6 600 RPM 15 Amp Lock-On Switch 646467420
- Price
- $297.23
- Rating
- 4.0/5
- Reviews
- 38
- Age
- 4mo ago

BOSCH GWS22-230J 9 Angle Grinder 15-Amp Motor 6 500 RPM for Heavy-Duty Grinding Anti-Vibration Handle Large Angle Grinder for Metalworking (Inc: Cutting Guard Grinding Guard and Handle)
- Price
- $247.17
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

Bosch GWS25-230JR 9 In. Large Angle Grinder 15 Amp
- Price
- $266.87
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 6mo ago

PROMAKER Industrial 9 Heavy Duty Angle Grinder - 17.2 High Power Motor 6300 RPM Metal & Concrete Cutter - Rotating Multi-Position Handle Includes 2 Spare Carbon Brushes - 2-Year Protection
- Price
- $77.29
- Rating
- 4.2/5
- Reviews
- 63
- Age
- 6mo ago

Hoteche 1400W Angle Grinder 125mm Grinder with 8000rpm Green Color Box Packaging
- Price
- $68.34
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 flat
Sellers
63
Est. top-5 brand share
87%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 100%
Open market
7%
- DEWALT27%
- ProMaker23%
- Hoteche20%
- Makita10%
- Bosch8%
- Metabo HPT6%
- Open — no brand owns it (3 brands, 7%)
Search terms
Top 9 Inch Angle Grinder search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 9 inch angle grinder5K/yr
- 9 inch grinder4K/yr
- 9 grinder4K/yr
Reviews and returns
What reviews say buyers love and hate about 9 Inch Angle Grinder
We read the reviews and the return reasons for every product selling here.
“it breaks, spend the money on a product that will last”
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.
17 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 9 Inch Angle Grinder questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









