Work Sharp Belts
FailThe top 5 brands take 100% of clicks, so Work Sharp Belts is a Fail.
- Flapen Score
- 47 / 100Ranks 4,985 of 9,536 Tools & Home Improvement niches · −1 vs the category median of 4847
- Market size
- $421K/yr157K searches / yr
- 90-day growth
- -4.9%search demand this quarter
- Competition
- 68%top-5 click share · 5 brands · 13 sellers
Flapen Score
Work Sharp Belts against its category
The dotted line is the Tools & Home Improvement average. Past it, Work Sharp Belts is stronger. Inside it, weaker.
Market
The Work Sharp Belts market on Amazon at a glance
Shoppers on Amazon United States searched for Work Sharp Belts 157K times last year and spent an estimated $421K. All 5 brands take every click. Demand peaks in Jan–Nov–Dec. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 13.2% of those searches ended in a purchase.
Shoppers searched for this 157K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.2% 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 $421K a year.
- Searches, last 12 months
- 157K
- Growth, 90 days vs prior 90
- -4.9%
- Conversion, latest week
- 13.2%
- Market size, estimated
- $421Ka year
- Peak month
- December2.1× the quietest month
- Top search term
- work sharp belts62K searches a year
02 · Price
A sale here is worth $20.37.
Listings sell for $20.37 on average, from $7.80 to $59.31. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,000 to 1,250 of them. At $20.37 that is $20K to $25K a year per listing.
- Average price
- $20.37inside the $15 to $100 sweet spot
- Price range
- $7.80–$59.31
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $20K–$25K
- Returns
- 1.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #117 within Power Finishing Tool Parts & Accessories. It carries 2,987 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #117in Power Finishing Tool Parts & Accessories
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 2,987per listing
- Listings tracked
- 16
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 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
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 62 months
Products
Top Work Sharp Belts 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 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Official Work Sharp Knife & Tool Sharpener Assorted (P80 P220 6000) Replacement Belt Kit
- Price
- $12.87
- Rating
- 4.7/5
- Reviews
- 11,896
- Age
- 20y ago
Work Sharp WSSAKO81113 Assorted Belt Kit Replacement for Ken Onion Edition
- Price
- $19.81
- Rating
- 4.8/5
- Reviews
- 6,445
- Age
- 12y ago
45-Piece 1/2 x 12 Knife Sharpener Sanding Belt Kit for Work Sharp Knife & Tool Sharpener (WSKTS & WSKTS-KT/Mk.1 & Mk.2) - Multiple Grits
- Price
- $17.66
- Rating
- 4.6/5
- Reviews
- 356
- Age
- 2y ago
45 Pcs 1/2 x 12 Replacement Sharpening Belt Kit for Official Work Sharp Knife & Tool Sharpener (WSKTS & WSKTS-KT/Mk.1 & Mk.2) - Assorted Grits (80/120/240/400/600/800/1000/2500/5000)
- Price
- $19.40
- Rating
- 4.7/5
- Reviews
- 184
- Age
- 10mo ago
Work Sharp Bulk Bundle Value Pack KTS Replacement Abrasive Belt Kit 24 Assorted Grits
- Price
- $34.70
- Rating
- 4.7/5
- Reviews
- 11,896
- Age
- 1y ago
Trending
estimated 90-day click momentum
45 Pcs 3/4 X 12 Replacement Knife Sharpener Sanding Belt Kit for Work Sharp Knife & Tool Sharpener Ken Onion Edition (WSKTS-KO) 80/120/240/400/600/800/1000/2500/5000 Grits
- Price
- $20.00
- Rating
- 4.7/5
- Reviews
- 47
- Age
- 7mo ago
45-Piece 3/4 x 12 Knife Sharpener Sanding Belt Kit for Work Sharp WSKTS-KO Multiple Grits
- Price
- $17.31
- Rating
- 4.5/5
- Reviews
- 93
- Age
- 2y ago
45 Pcs 1/2 x 12 Replacement Sharpening Belt Kit for Official Work Sharp Knife & Tool Sharpener (WSKTS & WSKTS-KT/Mk.1 & Mk.2) - Assorted Grits (80/120/240/400/600/800/1000/2500/5000)
- Price
- $19.40
- Rating
- 4.7/5
- Reviews
- 184
- Age
- 10mo ago
Work Sharp Bulk Bundle Value Pack Ken Onion Replacement Abrasive Belt Kit 21 Assorted Grits
- Price
- $59.31
- Rating
- 4.8/5
- Reviews
- 6,445
- Age
- 1y ago
Work Sharp WSSAKO81115 Replacement Belt Kit for Ken Onion Blade Grinder Attachment
- Price
- $22.63
- Rating
- 4.7/5
- Reviews
- 811
- Age
- 12y ago
Newest
by launch date45 Pcs 3/4 X 12 Replacement Knife Sharpener Sanding Belt Kit for Work Sharp Knife & Tool Sharpener Ken Onion Edition (WSKTS-KO) 80/120/240/400/600/800/1000/2500/5000 Grits
- Price
- $20.00
- Rating
- 4.7/5
- Reviews
- 47
- Age
- 7mo ago
45 Pcs 1/2 x 12 Replacement Sharpening Belt Kit for Official Work Sharp Knife & Tool Sharpener (WSKTS & WSKTS-KT/Mk.1 & Mk.2) - Assorted Grits (80/120/240/400/600/800/1000/2500/5000)
- Price
- $19.40
- Rating
- 4.7/5
- Reviews
- 184
- Age
- 10mo ago
Work Sharp Bulk Bundle Value Pack KTS Replacement Abrasive Belt Kit 24 Assorted Grits
- Price
- $34.70
- Rating
- 4.7/5
- Reviews
- 11,896
- Age
- 1y ago
Work Sharp Bulk Bundle Value Pack Ken Onion Replacement Abrasive Belt Kit 21 Assorted Grits
- Price
- $59.31
- Rating
- 4.8/5
- Reviews
- 6,445
- Age
- 1y ago
45-Piece 1/2 x 12 Knife Sharpener Sanding Belt Kit for Work Sharp Knife & Tool Sharpener (WSKTS & WSKTS-KT/Mk.1 & Mk.2) - Multiple Grits
- Price
- $17.66
- Rating
- 4.6/5
- Reviews
- 356
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 68% of clicks. Leaders hold, but buyers still shop past them.
Brands
5 flat
Sellers
13
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
68%
Top 20: 100%
Open market
0%
- WORK SHARP58%
- MOVIRON23%
- TPmax14%
- Tockrop3%
- Drill Doctor2%
- Open — no brand owns it (0%)
Demand
Work Sharp Belts search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.1×
Search terms
Top Work Sharp Belts search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- work sharp belts62K/yr
- work sharp knife sharpener belts24K/yr
- worksharp sharpeners belts24K/yr
- ken onion work sharp belts20K/yr
- worksharp belts6K/yr
- work sharp replacement belts7K/yr
- ken onion knife sharpener belts3K/yr
- work sharp ken onion belts4K/yr
- worksharp belt3K/yr
- worksharp knife sharpener belts3K/yr
Reviews and returns
What reviews say buyers love and hate about Work Sharp Belts
We read the reviews and the return reasons for every product selling here.
“Could be cheaper”
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.
Solar Outdoor Lights
$30.2M/yr+39.8%
Solar Watering Can with Cascading Lights
$304K/yr+124.3%
Solar Flowers
$607K/yr+52.0%
Flex Seal
$2.6M/yr+71.6%
Black and Decker 20v Lithium Battery
$2.0M/yr+92.7%
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Work Sharp Belts 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