Product Score Product Score
Knife Sharpener Electric TAIDEA Professional Electric Knife Sharpener EU PLUG Grit 360/600# and Polishing Sharpening Sto
Product scorecard

Knife Sharpener Electric TAIDEA Professional Electric Knife Sharpener EU PLUG Grit 360/600# and Polishing Sharpening Stone GrindStone Power 18W

46 / 100
Opportunity Score
High risk
Scored Nov 03, 2026
View supplier on AliExpress

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Supplier price
$56.98
Suggested retail
$142.45
Break-even CAC
$76.77
Lifetime orders
116

Safety gates applied

  • Product-risk gate. The AI rated product risk at the lowest level (fragile, regulated or likely to be returned), so the score is capped at 50.
Score breakdown

How this product scored on each dimension

Each dimension is rated 1–4 and converted to 0–100. Demand and competition come from catalog data; the rest are AI rubric ratings.

Demand

Catalog data
2/4
33.3 / 100

Computed from 116 lifetime orders (100–499 orders tier).

Problem solving

AI rubric
3/4
66.7 / 100

Rated 3/4 on the problem solving rubric.

Video potential

AI rubric
3/4
66.7 / 100

Rated 3/4 on the video potential rubric.

Impulse purchase

AI rubric
2/4
33.3 / 100

Rated 2/4 on the impulse purchase rubric.

Differentiation

AI rubric
2/4
33.3 / 100

Rated 2/4 on the differentiation rubric.

Dropshipping suitability

AI rubric
2/4
33.3 / 100

Rated 2/4 on the dropshipping suitability rubric.

Competition

Catalog data
4/4
100 / 100

Computed from how many near-identical listings appeared in the same research.

Product risk

AI rubric
1/4
0 / 100

Rated 1/4 on the product risk rubric.

Ad creative potential

AI rubric
2/4
33.3 / 100

Rated 2/4 on the ad creative potential rubric.

What the dimensions mean →

Unit economics

Can this product pay for its customers?

Profit calculator

Supplier cost
$56.98
Fees & returns allowance
$8.70
Break-even CAC
$76.77
Profit per order after ads
$67.27
Net margin
47.2%

Defaults: retail = supplier price × 2.5x, ad cost = US TikTok benchmark. Shipping assumed included in the supplier price.

Meta

Benchmark CAC $14.00

$62.77
headroom per order

TikTok

Benchmark CAC $9.50

$67.27
headroom per order

Google Shopping

Benchmark CAC $17.50

$59.27
headroom per order

Headroom = break-even CAC minus the channel's benchmark. Positive means the product can afford that channel at the default price. What is break-even CAC?

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