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Tendon Hammer

Fail

The top 5 products take 90% of clicks, so Tendon Hammer is a Fail.

Flapen Score
41
41 / 100
Ranks 1,774 of 2,225 DIY & Tools niches · −8 vs the category median of 49
Market size
£36K/yr29K searches / yr
90-day growth
-18.6%search demand this quarter
Competition
90%top-5 click share · 8 brands · 11 sellers

Flapen Score

Tendon Hammer against its category

The dotted line is the DIY & Tools average. Past it, Tendon Hammer is stronger. Inside it, weaker.

41Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Tendon Hammer market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Tendon Hammer 29K times last year and spent an estimated £36K. The top 5 brands take 90% of clicks. Flapen scores it 41 out of 100, a Fail.

01 · Demand

12.1% of searches ended in a purchase last week.

Shoppers searched for this 29K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 12.1% of those searches ended in a purchase. Searches in the last 90 days moved -18.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £36K a year.

Searches, last 12 months
29K
Growth, 90 days vs prior 90
-18.6%
Conversion, latest week
12.1%
Market size, estimated
£36Ka year
Top search term
tendon hammer18K searches a year

02 · Price

A sale here is worth £10.08.

Listings sell for £10.08 on average, from £4.48 to £19.20. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £10.08 that is £3K to £5K a year per listing.

Average price
£10.08under the $15 to $100 sweet spot
Price range
£4.48–£19.20
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
250–500
Revenue per listing a year
£3K–£5K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

88% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 24.6% of listings are out of stock. The average listing ranks #212 within Hand Tools. It carries 260 reviews at 4.33 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
88%
Out of stock, average day
24.6%
Average rank
#212in Hand Tools
Average rating
4.33 starsAmazon United Kingdom average 4.36 stars
Average reviews
260per listing
Listings tracked
8

04 · Newcomers

Amazon counts 0 of last year's 4 launches as successful.

4 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 52 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
0Amazon's first-year sales bar
Average brand age
52 months

Products

Top Tendon Hammer products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 90% of clicks. A locked shelf that new listings rarely crack.

£0£5K£11K£16K£21K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

8 rising

Sellers

11

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

90%

Top 20: 100%

Open market

6%

  • Valuemed46%
  • Primacare18%
  • MDF Instruments14%
  • BE-TOOL7%
  • Piaeny5%
  • suction4%
  • Open — no brand owns it (2 brands, 6%)

Demand

Tendon Hammer search demand

Weekly searches over the year. Pick a range.

800600May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26

Reviews and returns

What reviews say buyers love and hate about Tendon Hammer

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Size-Overall50%−0.07

A little bigger than I expected

Love

Quality-Overall42%+4.24

Good Quality

Very good quality

does it well

Advertised Vs Actual Product25%+0.66

As it says on the listing

get the job done

Strength25%−0.42

Firm

Firm enough for learner use

Return

0.3% Return rate 67% Fixable by listing

Size-Overall50%▁▁▁▁▁█

A little bigger than I expected

Functionality-Overall17%
Advertised Vs Actual Product17%▁▁▁▁▁█
Defective Material/Parts17%

FAQ

Common Tendon Hammer questions

Answered from the same tracked data.