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21mm Impact Socket

Fail

Prices span $4.32–$16.07, mostly outside the sweet spot, so 21mm Impact Socket is a Fail.

Flapen Score
43
43 / 100
Ranks 1,615 of 2,225 DIY & Tools niches · −6 vs the category median of 49
Market size
£56K/yr48K searches / yr
90-day growth
-17.6%search demand this quarter
Competition
64%top-5 click share · 13 brands · 50 sellers

Flapen Score

21mm Impact Socket against its category

The dotted line is the DIY & Tools average. Past it, 21mm Impact Socket is stronger. Inside it, weaker.

43Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 21mm Impact Socket market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 21mm Impact Socket 48K times last year and spent an estimated £56K. The top 5 brands take 81% of clicks. Demand peaks in Feb. Flapen scores it 43 out of 100, a Fail.

01 · Demand

An estimated 16.5% of those searches ended in a purchase.

Shoppers searched for this 48K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 16.5% of those searches ended in a purchase. Searches in the last 90 days moved -17.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £56K a year.

Searches, last 12 months
48K
Growth, 90 days vs prior 90
-17.6%
Conversion, latest week
16.5%
Market size, estimated
£56Ka year
Peak month
February2.2× the quietest month
Top search term
21mm impact socket19K searches a year

02 · Price

A sale here is worth £7.14.

Listings sell for £7.14 on average, from £4.32 to £16.07. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At £7.14 that is £2K to £4K a year per listing.

Average price
£7.14under the $15 to $100 sweet spot
Price range
£4.32–£16.07
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
6K–8K
Units per listing a year
250–500
Revenue per listing a year
£2K–£4K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

55% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 3.7% of listings are out of stock. The average listing ranks #388 within Building Supplies. It carries 446 reviews at 4.49 stars, so a new listing needs social proof before a better product.

Sponsored listings
55%
Prime listings
82%
Out of stock, average day
3.7%
Average rank
#388in Building Supplies
Average rating
4.49 starsAmazon United Kingdom average 4.36 stars
Average reviews
446per listing
Listings tracked
22

04 · Newcomers

1 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
1Amazon's first-year sales bar
Average brand age
53 months

Products

Top 21mm Impact Socket 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 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.

£0£6K£11K£17K£23K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

50

Est. top-5 brand share

81%

Top 20: 100%

Est. top-5 click share

64%

Top 20: 98%

Open market

13%

  • Makita26%
  • US PRO20%
  • Mr.wintek17%
  • Draper10%
  • Kielder8%
  • Youzzei6%
  • Open — no brand owns it (7 brands, 13%)

Demand

21mm Impact Socket search demand

Weekly searches over the year, seasonality beneath. Pick a range.

1K750Prime Day '25MarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb · busiest ÷ quietest = 2.2×

Search terms

Top 21mm Impact Socket search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • 21mm impact socket19K/yr
  • 21mm socket11K/yr
  • makita 21mm impact socket scaffolding3K/yr
  • makita socket 21mm3K/yr
  • makita 21mm impact socket5K/yr
  • 21mm socket 1/2 drive3K/yr
  • 21 mm impact socket3K/yr

Reviews and returns

What reviews say buyers love and hate about 21mm Impact Socket

We read the reviews and the return reasons for every product selling here.

19%of positive reviews mention “Socket/Port/Plug”
16%of negative reviews mention “Advertised Vs Actual Product”
0.3%of orders come back
“Shocking false advertising”
A buyer, on “Advertised Vs Actual Product”16% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common 21mm Impact Socket 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