Cordless Grinder with Battery and Charger
MaybeThe top 5 brands take only 51% of clicks. But shoppers spend an estimated $58K a year here, so Cordless Grinder with Battery and Charger is a Maybe.
- Flapen Score
- 56 / 100Top 17% of 9,536 Tools & Home Improvement niches · +8 vs the category median of 4856
- Market size
- $58K/yr30K searches / yr
- 90-day growth
- +13.0%search demand this quarter
- Competition
- 37%top-5 click share · 27 brands · 217 sellers
Flapen Score
Cordless Grinder with Battery and Charger against its category
The dotted line is the Tools & Home Improvement average. Past it, Cordless Grinder with Battery and Charger is stronger. Inside it, weaker.
Market
The Cordless Grinder with Battery and Charger market on Amazon at a glance
Shoppers on Amazon United States searched for Cordless Grinder with Battery and Charger 30K times last year and spent an estimated $58K. The top 5 brands take 51% of clicks. Flapen scores it 56 out of 100, a Maybe.
01 · Demand
An estimated 2.6% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved +13.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $58K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- +13.0%
- Conversion, latest week
- 2.6%
- Market size, estimated
- $58Ka year
- Top search term
- cordless grinder with battery and charger16K searches a year
02 · Price
A sale here is worth $75.22.
Listings sell for $75.22 on average, from $24.46 to $239.76. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $75.22 that is $0 to $8K a year per listing.
- Average price
- $75.22inside the $15 to $100 sweet spot
- Price range
- $24.46–$239.76
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$8K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 5.2% of listings are out of stock. The average listing ranks #154 within Power Tools. It carries 835 reviews at 4.29 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 98%
- Out of stock, average day
- 5.2%
- Average rank
- #154in Power Tools
- Average rating
- 4.29 starsAmazon United States average 4.42 stars
- Average reviews
- 835per listing
- Listings tracked
- 42
04 · Newcomers
14 of last year's 21 launches cleared the first-year sales bar.
21 products launched here in the last 12 months. 14 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 21
- Successful launches
- 14Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top Cordless Grinder with Battery and Charger 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
AOBEN Cordless Angle Grinder 4-1/2 inch 21V Battery Grinder Kit Power Electric Cut Off Tool Brushless Motor 2x4.0Ah Battery & Charger for Metal Cutting Grinding Polishing
- Price
- $65.16
- Rating
- 4.4/5
- Reviews
- 845
- Age
- 2y ago

DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless 4 1/2 Inch with Paddle Switch and Kickback Brake Tool Only (DCG413B)
- Price
- $158.73
- Rating
- 4.8/5
- Reviews
- 9,688
- Age
- 9y ago

TEENO Cordless Angle Grinder Kit 19 500 RPM Mini Electric Angle Grinding Tool with 2 pcs 16.8V 2000mAh Batteries and 6 Cutting Discs 3-Inch Handheld Grinder for Metal/Wood Cutting and Grinding
- Price
- $37.58
- Rating
- 4.2/5
- Reviews
- 269
- Age
- 9mo ago

Rhovixstar Cordless Angle Grinder 3/8-16-21V Brushless Motor Battery Grinder Kit Power Cut Off Tool with 2x4.0Ah Battery & Charger Grinding Accessories for Metal Cutting Grinding Polishing
- Price
- $47.38
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 3mo ago

RhovixStar Angle Grinder Cordless Brushless - 3/8 Inch Battery Grinder Power Tools for Cutting Grinding Polishing and Rust Removal 4 Variable Speed Compatible with Makita 18V Battery
- Price
- $49.75
- Rating
- 3.6/5
- Reviews
- 188
- Age
- 1y ago
Trending
estimated 90-day click momentum
Rhovixstar Cordless Angle Grinder 3/8-16-21V Brushless Motor Battery Grinder Kit Power Cut Off Tool with 2x4.0Ah Battery & Charger Grinding Accessories for Metal Cutting Grinding Polishing
- Price
- $47.38
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 3mo ago

Cordless Angle Grinder: Brushless Angle Grinder Tool with 2X 4.0Ah BatteriesCharger Power Angle Grinders for Cutting Rust Removal Grinding and Polishing
- Price
- $54.36
- Rating
- 3.2/5
- Reviews
- 8
- Age
- 4mo ago

MAKELIFT Cordless Angle Grinder 4-1/2 Inch Brushless Grinder Tool Kit 2 x 21V 4.0Ah Batteries 10000RPM Cordless Grinder Cut Off Tool for Metal Cutting Grinding Polishing Rust Removal (Yellow)
- Price
- $75.02
- Rating
- 4.1/5
- Reviews
- 65
- Age
- 6mo ago

AXIDA Cordless Angle Grinder with 2X 4.0Ah Batteries 4-1/2 Inch 21V Battery Grinder Brushless Grinders 11000 RPM Adjustable 3-speed for Metal Cutting Grinding Polishing Rust Removal
- Price
- $62.14
- Rating
- 4.3/5
- Reviews
- 90
- Age
- 10mo ago

Cordless Angle Grinder Tool 4-1/2 inch 20V Battery Grinder Kit Brushless Power Angle Grinders with 2x4.0Ah Batteries 3 Variable Speed Grinder with 35PCS Accessories for Metal Cutting Grinding
- Price
- $62.68
- Rating
- 4.1/5
- Reviews
- 31
- Age
- 9mo ago
Newest
by launch date
Rhovixstar Cordless Angle Grinder 3/8-16-21V Brushless Motor Battery Grinder Kit Power Cut Off Tool with 2x4.0Ah Battery & Charger Grinding Accessories for Metal Cutting Grinding Polishing
- Price
- $47.38
- Rating
- 3.5/5
- Reviews
- 16
- Age
- 3mo ago

Cordless Angle Grinder: Brushless Angle Grinder Tool with 2X 4.0Ah BatteriesCharger Power Angle Grinders for Cutting Rust Removal Grinding and Polishing
- Price
- $54.36
- Rating
- 3.2/5
- Reviews
- 8
- Age
- 4mo ago

FULLYEA Cordless Angle Grinder 4-1/2 Brushless Angle Grinder Tool 12000 RPM Power Angle Grinders with 2 * 4.0Ah Batteries & Charger Electric Metal Grinder Kit for Cutting Grinding (Yellow)
- Price
- $49.53
- Rating
- 4.2/5
- Reviews
- 41
- Age
- 5mo ago

SEESII Flathead Brushless Angle Grinder 5.0Ah Battery and Fast Charger Drop Protection 21V 6 Variable Speed Cordless Grinder Kit 4-1/2 to 5 Cut Off Tool for Metal Cutting Auto Body DIY
- Price
- $94.32
- Rating
- 4.3/5
- Reviews
- 51
- Age
- 6mo ago

MAKELIFT Cordless Angle Grinder 4-1/2 Inch Brushless Grinder Tool Kit 2 x 21V 4.0Ah Batteries 10000RPM Cordless Grinder Cut Off Tool for Metal Cutting Grinding Polishing Rust Removal (Yellow)
- Price
- $75.02
- Rating
- 4.1/5
- Reviews
- 65
- Age
- 6mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 37% of clicks, no more. An open shelf where new products get seen.
Brands
27 rising
Sellers
217
Est. top-5 brand share
51%
Top 20: 93%
Est. top-5 click share
37%
Top 20: 75%
Open market
43%
- AOBEN17%
- DEWALT11%
- RhovixStar8%
- FULLYEA8%
- GOTUU6%
- TEENO6%
Demand
Cordless Grinder with Battery and Charger search demand
Weekly searches over the year. Pick a range.
Search terms
Top Cordless Grinder with Battery and Charger search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cordless grinder with battery and charger16K/yr
- battery grinder cordless6K/yr
- grinder battery4K/yr
- 4 angle grinder cordless3K/yr
Reviews and returns
What reviews say buyers love and hate about Cordless Grinder with Battery and Charger
We read the reviews and the return reasons for every product selling here.
“Batteries don't last long”
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.
16 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 Cordless Grinder with Battery and Charger 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









