---
title: "Edge Finder — $105K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/edge-finder"
last_updated: "2026-08-09T01:23:54.254Z"
locale: en
meta:
description: "Niche score 55/100 · $105K/yr market · 46K searches/yr · $30.86 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $105K/yr market · 46K searches/yr · $30.86 avg price. Soft demand (-18.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Edge Finder — $105K/yr Amazon US Niche (2026) - Flapen"
---
# **edge finder**
**Worth a look**
Shows low returns (1.0%), but soft demand (-18.3% this quarter) keeps it on the watch list.
Market size 26Growth 16Conversion 77Competition 50Returns 95Price range 70Avg price 95Brand share 51Review moat 91Quality gap 65
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.86**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****176.21**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$9.14–$131.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$105K**
$105K/yr · 46K searches
**Growth**
**Bad****-18.3%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, edge finder is a $105K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 74% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **edge finder market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$93K–$123K**
- units × avg price
- **Conversion rate**
- **7.4%**
- **Avg BSR**
- **#582**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **67%**
- **Out of stock**
- **6.1%**
- **Avg brand age**
- **66 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**62**
**Top-5 brand share**
**74%**
Top 20: 95%
**Top-5 click share**
**55%**
Top 20: 96%
**Open market**
**20%**
- TESA Brown & Sharpe19% - PEC Tools17% - Mitutoyo16% - Starrett16% - RAHISH TOOLS6% - Fowler5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.
1K600Spike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/edge-finder/trend)
## **Top edge finder search terms**
- **edge finder**32K/yr-19.4%6.3% conv. - **edge finder machinist**11K/yr-16.8%6.7% conv. - **starrett edge finder**3K/yr-11.4%7.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/edge-finder/search-terms)
## **Top edge finder products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$4K8%$8K12%$13K16%$17K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Brown & Sharpe Audible Edge Finder**TESA Brown & Sharpe**$23.01**4.5★199 rev](https://www.amazon.com/dp/B0006J3DOA) [2**Starrett Edge Finder .200 Contact Diameter .375 Body Diameter**Starrett**$40.75**4.7★718 rev](https://www.amazon.com/dp/B0006J4PGU) [3**PEC Tools Mechanical Edge Finder & Center Finder Set Cylindrical Contact 3/8Shank Diameter 0.200 Tip**PEC Tools**$18.47**4.2★24 rev](https://www.amazon.com/dp/B0FHRLMWNG) [4**Mitutoyo 050102 Edge Finder 1/2 Shank Diameter 0.200 Tip Diameter Hardened & Ground Working Surfaces Designed for Precise Workpiece Locations in Milling Machining and CNC Applications**Mitutoyo**$27.47**4.7★544 rev](https://www.amazon.com/dp/B002M3R006) [5**Mitutoyo 050103 Edge/Center Finder 3/8 Diameter Shank 0.200 Diameter Tip**Mitutoyo**$29.51**4.7★1,145 rev](https://www.amazon.com/dp/B002SG7PPM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PEC Tools Electronic Edge Finder 0.200 Contact Tip 1/2 Shank High Accuracy Featuring Visual Indicator Red Lights for Conductive Metal Surfaces Made in USA**PEC Tools**$57.65**0 rev7mo ago](https://www.amazon.com/dp/B0DBHLD2D7) [**XUNKUANER 3D Light Edge Finder Touch Probe for Metals 0.01mm Precision**XUNKUANER**$65.70**0 rev9mo ago](https://www.amazon.com/dp/B0FWXXPHWY) [**XUNKUANER CNC Touch Probe Edge Finder 0.001mm Accuracy IP67 M4 Thread**XUNKUANER**$131.17**4 rev9mo ago](https://www.amazon.com/dp/B0FWX6XD7Y) [**PEC Tools Mechanical Edge Finder & Center Finder Set Cylindrical Contact 3/8Shank Diameter 0.200 Tip**PEC Tools**$18.47**24 rev1y ago](https://www.amazon.com/dp/B0FHRLMWNG) [**PEC Tools Mechanical Edge Finder 1/2 Diameter Shank 0.200 & 0.500 Diameter Tip Double End Finder Locates Round or Flat Work**PEC Tools**$17.75**7 rev1y ago](https://www.amazon.com/dp/B0006J46X2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**HHIP 4401-0031 Single End Micro Edge Finder 1/2 Shank Diameter 0.200 Tip Diameter .0002 Accuracy**HHIP**$11.13**4.3★**▲ 233%**](https://www.amazon.com/dp/B01LW6OSJ1) [**PEC Tools Electronic Edge Finder 0.200 Contact Tip 1/2 Shank High Accuracy Featuring Visual Indicator Red Lights for Conductive Metal Surfaces Made in USA**PEC Tools**$57.65**0.0★**▲ 170%**](https://www.amazon.com/dp/B0DBHLD2D7) [**XUNKUANER 3D Light Edge Finder Touch Probe for Metals 0.01mm Precision**XUNKUANER**$65.70**0.0★**▲ 115%**](https://www.amazon.com/dp/B0FWXXPHWY) [**Brown & Sharpe Standard Edge Finder Single-End Usability for Easy Setup**TESA Brown & Sharpe**$28.00**4.6★**▲ 87%**](https://www.amazon.com/dp/B0006J3CMS) [**XUNKUANER CNC Touch Probe Edge Finder 0.001mm Accuracy IP67 M4 Thread**XUNKUANER**$131.17**4.7★**▲ 83%**](https://www.amazon.com/dp/B0FWX6XD7Y)
**~~View all trending →~~**
## **What buyers say about edge finder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**25%
*“cheap for a reason”*
**Quality-Overall**21%
*“Performance has been very, very consistent”*
**Advertised Vs Actual Product**17%
*“Does the job”*
**Efficiency**11%
*“Good tool works well”*
**Measurement/Reading Accuracy**5%
*“The machining is precise”*
**Sharpness**4%
*“Helped me find the edges”*
**Weight Heavy**2%
*“big and heavy duty”*
**Strength**2%
*“The spring is good and stiff and it just feels like a quality edge finder”*
**Material Quality**1%
*“The housing is stainless steel”*
**Battery Life**1%
*“The standby current is only 8 microamps so the CR2025 battery will last quite a while”*
### **What buyers complain about **
**Quality-Overall**40%
*“Cheap,”*
**Functionality-Overall**10%
*“mainly doesnt work most of the time”*
**Advertised Vs Actual Product**10%
*“Fraudulent listing”*
**Material Quality**10%
*“Hard to find an edge when working with some material”*
**Durability**10%
*“I broke my previous one. turns out that's just a thing”*
**Battery Life**5%
*“takes an odd battery”*
### **Top return reasons **
**Size-Overall**24%
**Advertised Vs Actual Product**23%
**Functionality-Overall**14%
**Defective Material/Parts**10%
**Durability**5%
**Brightness/Shine/Glow**3%
**Quality-Overall**3%
**Value For Money**3%
**Battery Inclusion**3%
**Product Condition**2%
## **Common questions**
- **Is edge finder profitable to sell on Amazon United States?**
- The niche generates $105K/yr across 24 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the edge finder niche?**
- 14 brands and 62 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in edge finder?**
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Advertised Vs Actual Product. The return rate is 1.0%.
- **When does demand for edge finder peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the edge finder niche?**
- Listings span $9.14–$131.17; the average listing price is $30.86 (sweet spot $15–$100). The average incumbent carries 176 reviews — the moat a new listing must climb.
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