Belt Sander 3x21
MaybeProducts sell for $61.81 on average, inside the sweet spot. But prices span $9.21–$308.61, mostly outside the sweet spot, so Belt Sander 3x21 is a Maybe.
- Flapen Score
- 56 / 100Top 17% of 9,536 Tools & Home Improvement niches · +8 vs the category median of 4856
- Market size
- $189K/yr36K searches / yr
- 90-day growth
- +4.9%search demand this quarter
- Competition
- 42%top-5 click share · 22 brands · 106 sellers
Flapen Score
Belt Sander 3x21 against its category
The dotted line is the Tools & Home Improvement average. Past it, Belt Sander 3x21 is stronger. Inside it, weaker.
Market
The Belt Sander 3x21 market on Amazon at a glance
Shoppers on Amazon United States searched for Belt Sander 3x21 36K times last year and spent an estimated $189K. The top 5 brands take 51% of clicks. Flapen scores it 56 out of 100, a Maybe.
01 · Demand
8.5% of searches ended in a purchase last week.
Shoppers searched for this 36K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 8.5% of those searches ended in a purchase. Searches in the last 90 days moved +4.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $189K a year.
- Searches, last 12 months
- 36K
- Growth, 90 days vs prior 90
- +4.9%
- Conversion, latest week
- 8.5%
- Market size, estimated
- $189Ka year
- Peak month
- December1.5× the quietest month
- Top search term
- belt sander 3x2118K searches a year
02 · Price
A sale here is worth $61.81.
Listings sell for $61.81 on average, from $9.21 to $308.61. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $61.81 that is $0 to $6K a year per listing.
- Average price
- $61.81inside the $15 to $100 sweet spot
- Price range
- $9.21–$308.61
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$6K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #39 within Power Finishing Tool Parts & Accessories. It carries 1,222 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 93%
- Out of stock, average day
- 0.0%
- Average rank
- #39in Power Finishing Tool Parts & Accessories
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 1,222per listing
- Listings tracked
- 28
04 · Newcomers
Amazon counts 3 of last year's 6 launches as successful.
6 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 6
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Belt Sander 3x21 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
WEN 6321 7-Amp 3 in. x 21 in. Corded Belt Sander with Dust Bag Black
- Price
- $38.42
- Rating
- 4.4/5
- Reviews
- 3,186
- Age
- 11y ago

WEN 7.5-Amp 3-by-21-Inch Variable Speed Handheld Portable Belt Sander (HB321V)
- Price
- $46.30
- Rating
- 4.5/5
- Reviews
- 200
- Age
- 2y ago

Metabo HPT Belt Sander | 3 x 21 Inch | For Woodworking | Variable Speed | 9.0 Amp Motor | Soft Grip | 5-Year Warranty | SB8V2
- Price
- $137.69
- Rating
- 4.2/5
- Reviews
- 966
- Age
- 7y ago

BOSHCRAFT 3x21 Sanding Belts 21 Pack Belt Sander Paper 40/60/80/120/180/240/400 Grit Assortment Aluminum Oxide Sanding Belts for Wood Metal Polishing Knife Sharpening
- Price
- $18.17
- Rating
- 4.6/5
- Reviews
- 1,863
- Age
- 5y ago

Makita 9903 3 x 21 Belt Sander
- Price
- $308.61
- Rating
- 4.6/5
- Reviews
- 940
- Age
- 22y ago
Trending
90-day click momentum
Extbtfor 321-Inch Belt Sander 8 Amp Variable-speed 170-380RPM 12 Pcs Belts
- Price
- $50.11
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 1mo ago

Belt Sander Corded: DEKOPRO 8.4A Belt Sander Handheld with Dust Bag & 2 Metal C Clamps 1010W 321-Inch Power Belt Sanders with Variable-speed Control for Woodworking
- Price
- $60.27
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 4mo ago

24 Pack 3 x 21 Inch Sanding Belts Aluminum Oxide6 Each of 40 80 120 240 Grits for Woodworking Polishing Belt Sander Paper
- Price
- $21.94
- Rating
- 4.9/5
- Reviews
- 13
- Age
- 10mo ago

3 x 21 Sanding Belts for Belt Sander Assorted Grits 12 Pcs (3 Each of 80 120 150 240) Aluminum Oxide Sanding Belts for Woodworking Metal Polishing Knife Sharpening
- Price
- $14.12
- Rating
- 4.9/5
- Reviews
- 30
- Age
- 7mo ago

MAOKLA 3x21 Inch Sanding Belts for Belt Sander 25-Pack Abrasive Belt Assortment with 5 Grits (P80 P120 P150 P240 P320) 3 x 21 Belt Sander Paper
- Price
- $19.73
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 10mo ago
Newest
by launch date
Extbtfor 321-Inch Belt Sander 8 Amp Variable-speed 170-380RPM 12 Pcs Belts
- Price
- $50.11
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 1mo ago

Belt Sander Corded: DEKOPRO 8.4A Belt Sander Handheld with Dust Bag & 2 Metal C Clamps 1010W 321-Inch Power Belt Sanders with Variable-speed Control for Woodworking
- Price
- $60.27
- Rating
- 4.2/5
- Reviews
- 48
- Age
- 4mo ago

3 x 21 Sanding Belts for Belt Sander Assorted Grits 12 Pcs (3 Each of 80 120 150 240) Aluminum Oxide Sanding Belts for Woodworking Metal Polishing Knife Sharpening
- Price
- $14.12
- Rating
- 4.9/5
- Reviews
- 30
- Age
- 7mo ago

MAOKLA 3x21 Inch Sanding Belts for Belt Sander 25-Pack Abrasive Belt Assortment with 5 Grits (P80 P120 P150 P240 P320) 3 x 21 Belt Sander Paper
- Price
- $19.73
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 10mo ago

24 Pack 3 x 21 Inch Sanding Belts Aluminum Oxide6 Each of 40 80 120 240 Grits for Woodworking Polishing Belt Sander Paper
- Price
- $21.94
- Rating
- 4.9/5
- Reviews
- 13
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 42% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 rising
Sellers
106
Top-5 brand share
51%
Top 20: 98%
Top-5 click share
42%
Top 20: 92%
Open market
43%
- WEN22%
- Jellas9%
- Metabo HPT7%
- BOSHCRAFT7%
- Makita6%
- POWERTEC6%
Demand
Belt Sander 3x21 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Belt Sander 3x21 search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- belt sander 3x2118K/yr
- 3x21 belt sander8K/yr
- black and decker belt sander3K/yr
- porter cable belt sander 3x214K/yr
- 3 x 21 belt sander3K/yr
Reviews and returns
What reviews say buyers love and hate about Belt Sander 3x21
We read the reviews and the return reasons for every product selling here.
“Broke within 10 hours”
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 Belt Sander 3x21 questions
Answered from the same tracked data.









