Spline Socket Set
FailShoppers spend only $52K a year here, so Spline Socket Set is a Fail.
- Flapen Score
- 40 / 100Ranks 1,848 of 2,225 DIY & Tools niches · −9 vs the category median of 4940
- Market size
- £52K/yr54K searches / yr
- 90-day growth
- -20.7%search demand this quarter
- Competition
- 70%top-5 click share · 16 brands · 44 sellers
Flapen Score
Spline Socket Set against its category
The dotted line is the DIY & Tools average. Past it, Spline Socket Set is stronger. Inside it, weaker.
Market
The Spline Socket Set market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Spline Socket Set 54K times last year and spent an estimated £52K. The top 5 brands take 71% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
7.5% of searches ended in a purchase last week.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.5% of those searches ended in a purchase. Searches in the last 90 days moved -20.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £52K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- -20.7%
- Conversion, latest week
- 7.5%
- Market size, estimated
- £52Ka year
- Peak month
- March1.6× the quietest month
- Top search term
- spline socket set27K searches a year
02 · Price
A sale here is worth £12.70.
Listings sell for £12.70 on average, from £7.43 to £22.35. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At £12.70 that is £1K to £3K a year per listing.
- Average price
- £12.70under the $15 to $100 sweet spot
- Price range
- £7.43–£22.35
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 1.5%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #330 within Hand Tools. It carries 3,061 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 4.3%
- Average rank
- #330in Hand Tools
- Average rating
- 4.58 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,061per listing
- Listings tracked
- 17
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top Spline Socket Set 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
US PRO Industrial 9PC 3/8 DR Impact Spline Bit Sockets Set 4-14mm 3932
- Price
- £8.58
- Rating
- 4.7/5
- Reviews
- 91
- Age
- 3y ago

LEXIVON XZN Triple Square Spline Bit Socket Set Size M4 M5 M6 M8 M10 M12 M14 M16 M18 | Allen Key Socket Multiple Teeth 10 Pcs Set for Torque Wrench Ratchet Wrench Impact Power Drills (LX-145)
- Price
- £17.26
- Rating
- 4.7/5
- Reviews
- 45,673
- Age
- 7y ago

DAYUAN Spline Socket Bit Set 10pcs Square Triple Silver M4 - M18
- Price
- £10.15
- Rating
- 5.0/5
- Reviews
- 33
- Age
- 3y ago

Spline Bit Socket Set 10pcs 1/4 3/8 & 1/2 Drive Triple Square Bits XZN Spline Sockets M4 - M18 S2 Steel and Chrome Vanadium Steel Made
- Price
- £10.71
- Rating
- 4.6/5
- Reviews
- 148
- Age
- 2y ago

Qnkaa Spline Socket Bit Set 10pcs Square Triple Silver M4 - M18
- Price
- £10.94
- Rating
- 4.7/5
- Reviews
- 1,278
- Age
- 2y ago
Trending
90-day click momentum
VORXEON 1/2 Drive Impact Spline Bit Socket Set 8PCS M5-M18 S2 Steel Impact Triple Square Spline Bit Socket Set with Storage Case for Car Engine Repair Auto Mechanic and German Vehicle Maintenance
- Price
- £13.82
- Rating
- 4.2/5
- Reviews
- 23
- Age
- 1y ago

DAYUAN Spline Socket Bit Set 10pcs Square Triple Silver M4 - M18
- Price
- £10.15
- Rating
- 5.0/5
- Reviews
- 33
- Age
- 3y ago

QWORK 21pc 1/2 Cr-V Spline Socket Set 8-36mm 12 Point Socket Set
- Price
- £22.35
- Rating
- 4.6/5
- Reviews
- 120
- Age
- 1y ago

LEXIVON XZN Triple Square Spline Bit Socket Set Size M4 M5 M6 M8 M10 M12 M14 M16 M18 | Allen Key Socket Multiple Teeth 10 Pcs Set for Torque Wrench Ratchet Wrench Impact Power Drills (LX-145)
- Price
- £17.26
- Rating
- 4.7/5
- Reviews
- 45,673
- Age
- 7y ago

US PRO 5 Piece 1/2 Drive Spline Triple Square Bit Sockets M10 - M18 2076
- Price
- £7.95
- Rating
- 4.6/5
- Reviews
- 727
- Age
- 8y ago
Newest
by launch date
Aurlloct 1/2 Impact XZN Bit Socket 10Pcs Impact Triple Square Spline Socket Set M5 - M18 Triple Square Bit Set for Auto Repair Industrial Assembly Equipment Maintenance and DIY Enthusiasts Alike
- Price
- £17.54
- Rating
- 4.0/5
- Reviews
- 65
- Age
- 1y ago

WinHolder 3/8 Drive Impact Hex Torx Spline Bit Socket Short Reach Allen Star Hand Tool Kit (9PCS Impact Spline Bit Sockets Set)
- Price
- £10.52
- Rating
- 4.4/5
- Reviews
- 39
- Age
- 1y ago

QWORK 21pc 1/2 Cr-V Spline Socket Set 8-36mm 12 Point Socket Set
- Price
- £22.35
- Rating
- 4.6/5
- Reviews
- 120
- Age
- 1y ago

VORXEON 1/2 Drive Impact Spline Bit Socket Set 8PCS M5-M18 S2 Steel Impact Triple Square Spline Bit Socket Set with Storage Case for Car Engine Repair Auto Mechanic and German Vehicle Maintenance
- Price
- £13.82
- Rating
- 4.2/5
- Reviews
- 23
- Age
- 1y ago

Awang XZN Triple Square Spline Bit Socket Set M4-M18 Socket Set
- Price
- £12.31
- Rating
- 4.6/5
- Reviews
- 71
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 70% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 falling
Sellers
44
Top-5 brand share
71%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
22%
- US PRO INDUSTRIAL23%
- LEXIVON17%
- DAYUAN12%
- Anesty10%
- Qnkaa9%
- Bergen8%
Demand
Spline Socket Set search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Spline Socket Set search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- spline socket set27K/yr
- spline bit set10K/yr
- multi spline socket set7K/yr
- triple square socket set6K/yr
- xzn socket set5K/yr
Reviews and returns
What reviews say buyers love and hate about Spline Socket Set
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
I would say that the quality of these splined bits is mixed
Poor quality
Very poour quality
Very loose
the smaller ones need beefed up to make them work-worthy
Waste of money
Corroded spline bits
on opening every bit was corroded
Not great, the socket split with not much force
Love
Good quality
They feel very well made
Good quality tools
Great value
Good price
Great value
Quality socket set with very prompt delivery
great quality sockets
Great sockets
As advertised
Worked perfectly for what I needed for
Just as expected
perfect fit
they fit well
Good quality and Snug fit
Return
1.5% Return rate 54% Fixable by listing
Very loose
the smaller ones need beefed up to make them work-worthy
I would say that the quality of these splined bits is mixed
Poor quality
Very poour quality
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 Spline Socket Set questions
Answered from the same tracked data.








