---
title: "Cordless Grinder — £321K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/cordless-grinder"
last_updated: "2026-07-31T08:41:16.947Z"
locale: en
meta:
  description: "Niche score 48/100 · £321K/yr market · 144K searches/yr · £76.65 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · £321K/yr market · 144K searches/yr · £76.65 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Cordless Grinder — £321K/yr Amazon UK Niche (2026) - Flapen"
---

# **cordless grinder**

**Skip it**

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 52Growth 22Conversion 36Competition 46Returns 78Price range 48Avg price 83Brand share 7Review moat 62Quality gap 78

**Avg price**

**Great****£76.65**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****1,003.95**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****£321K**

£321K/yr · 144K searches

**Price range**

**Okay****£17.66–£189.17**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Okay****57%**

top-5 click share — leaders hold, buyers still browse

**Conversion**

**Okay****2.9%**

search→purchase rate — share of searches ending in a sale

**Growth**

**Bad****-5.8%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****97%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")

According to Flapen's Amazon United Kingdom niche tracking, cordless grinder is a £321K/yr Amazon United Kingdom market (144K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 48/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **cordless grinder market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£307K–£383K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#216**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**53%**</dd>

<dt>**Sponsored**</dt><dd>**32%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**26 months**</dd>

<dt>**Avg seller age**</dt><dd>**170 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**7 **▲rising

**Sellers**

**64**

**Top-5 brand share**

**97%**

Top 20: 100%

**Top-5 click share**

**57%**

Top 20: 100%

**Open market**

**1%**

- Makita72% - L1NXIXI17% - Heimerdinger4% - KATSU Tools3% - RAYLEEY2% - Ecarke1% - Open — no brand owns it (1 brand, 1%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -5.8% search growth over the last 90 days.

7K5KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 2.0×

[**Open Trend **](https://flapen.com/research/uk/diy-tools/cordless-grinder/trend)

## **Top cordless grinder search terms**

- **makita grinder**35K/yr-6.4%1.9% conv. - **makita angle grinder**25K/yr-3.5%1.7% conv. - **makita grinder 18v**18K/yr-8.2%2.1% conv. - **makita angle grinder 18v**17K/yr-13.2%2.0% conv. - **makita cordless angle grinder**6K/yr-0.6%1.9% conv. - **angle grinder makita**8K/yr-13.6%1.6% conv. - **makita grinder 18v brushless**8K/yr-22.7%1.9% conv. - **makita angle grinders**5K/yr+20.4%1.5% conv. - **makita 18v grinder**6K/yr-1.5%1.5% conv. - **makita 18v angle grinder**5K/yr-4.4%2.1% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/cordless-grinder/search-terms)

## **Top cordless grinder 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%10%£32K20%£64K30%£96K40%£128K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Makita DGA452Z 18 V Body Only Cordless Li-ion Angle Grinder SMALL](https://m.media-amazon.com/images/I/31CPioKbO8L.jpg)**Makita DGA452Z 18 V Body Only Cordless Li-ion Angle Grinder SMALL**Makita**£57.38**4.7★4,001 rev](https://www.amazon.co.uk/dp/B00ISWYHHO) [2![Cordless 125mm Angle Grinder for Makita 18V Batteries Brushless Motor Battery Power Grinder Tool 8500RPM 3 Variable Speed for Grinding Cutting and Polishing (Without Battery)](https://m.media-amazon.com/images/I/31SL6nb9TvL.jpg)**Cordless 125mm Angle Grinder for Makita 18V Batteries Brushless Motor Battery Power Grinder Tool 8500RPM 3 Variable Speed for Grinding Cutting and Polishing (Without Battery)**L1NXIXI**£34.11**4.1★40 rev](https://www.amazon.co.uk/dp/B0DWSQ7WGJ) [3![Makita DGA452Z 18V Body Only Cordless Li-ion Angle Grinder Blue Small](https://m.media-amazon.com/images/I/41Ex7xv8WbL.jpg)**Makita DGA452Z 18V Body Only Cordless Li-ion Angle Grinder Blue Small**Makita**£63.09**4.8★495 rev](https://www.amazon.co.uk/dp/B00LFM7UCS) [4![L1NXIXI 4-1/2 Inch Cordless Angle Grinder Power Tool for Makita 18V Battery 8500RPM 4 Variable Speed Brushless Motor - Ideal for Cutting Grinding and Polishing (Battery Not Included)](https://m.media-amazon.com/images/I/31fdBz1Mw9L.jpg)**L1NXIXI 4-1/2 Inch Cordless Angle Grinder Power Tool for Makita 18V Battery 8500RPM 4 Variable Speed Brushless Motor - Ideal for Cutting Grinding and Polishing (Battery Not Included)**L1NXIXI**£30.69**3.1★142 rev](https://www.amazon.co.uk/dp/B0DXL66F5T) [5![Makita GA4530R/1 110V 115mm Angle Grinder](https://m.media-amazon.com/images/I/21L3hK6WGyL.jpg)**Makita GA4530R/1 110V 115mm Angle Grinder**Makita**£45.59**4.5★373 rev](https://www.amazon.co.uk/dp/B01AJSNKIG)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Cordless Angle Grinder for Ma-Kita 18V Battery Compact Brushless Motor with 9000 RPM and 4 Variable Speeds 125 Mm Grinding Wheel with Grinder Wrench for Grinding Cutting and Polishing (No Battery](https://m.media-amazon.com/images/I/419+GsjhToL.jpg)**Cordless Angle Grinder for Ma-Kita 18V Battery Compact Brushless Motor with 9000 RPM and 4 Variable Speeds 125 Mm Grinding Wheel with Grinder Wrench for Grinding Cutting and Polishing (No Battery**Gautesy**£27.68**5 rev11mo ago](https://www.amazon.co.uk/dp/B0FM7WP7TV) [![Cordless Angle Grinder for Makita 18V Battery 4-Inch Brushless Angle Grinder 8500 RPM 4 Variable Speeds with Safety Guard & Auxiliary Handle for Cutting Grinding & Polishing (Tool Only)](https://m.media-amazon.com/images/I/31Ww0racw+L.jpg)**Cordless Angle Grinder for Makita 18V Battery 4-Inch Brushless Angle Grinder 8500 RPM 4 Variable Speeds with Safety Guard & Auxiliary Handle for Cutting Grinding & Polishing (Tool Only)**RAYLEEY**£24.15**4 rev1y ago](https://www.amazon.co.uk/dp/B0FHHCLZV8) [![L1NXIXI 4-1/2 Inch Cordless Angle Grinder Power Tool for Makita 18V Battery 8500RPM 4 Variable Speed Brushless Motor - Ideal for Cutting Grinding and Polishing (Battery Not Included)](https://m.media-amazon.com/images/I/31fdBz1Mw9L.jpg)**L1NXIXI 4-1/2 Inch Cordless Angle Grinder Power Tool for Makita 18V Battery 8500RPM 4 Variable Speed Brushless Motor - Ideal for Cutting Grinding and Polishing (Battery Not Included)**L1NXIXI**£30.69**142 rev1y ago](https://www.amazon.co.uk/dp/B0DXL66F5T) [![Brushless Mini Angle Grinder for Makita 18V Battery 19500RPM Cordless Cutting Tool](https://m.media-amazon.com/images/I/51zMuf2mfjL.jpg)**Brushless Mini Angle Grinder for Makita 18V Battery 19500RPM Cordless Cutting Tool**Heimerdinger**£30.78**149 rev1y ago](https://www.amazon.co.uk/dp/B0DJKTBYVZ) [![Cordless 125mm Angle Grinder for Makita 18V Batteries Brushless Motor Battery Power Grinder Tool 8500RPM 3 Variable Speed for Grinding Cutting and Polishing (Without Battery)](https://m.media-amazon.com/images/I/31SL6nb9TvL.jpg)**Cordless 125mm Angle Grinder for Makita 18V Batteries Brushless Motor Battery Power Grinder Tool 8500RPM 3 Variable Speed for Grinding Cutting and Polishing (Without Battery)**L1NXIXI**£34.11**40 rev1y ago](https://www.amazon.co.uk/dp/B0DWSQ7WGJ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Makita DGA452Z 18V LXT Cordless 115mm Angle Grinder with 821551-8 Makpac Case 3 Without Inlays](https://m.media-amazon.com/images/I/41lDQe52R-L.jpg)**Makita DGA452Z 18V LXT Cordless 115mm Angle Grinder with 821551-8 Makpac Case 3 Without Inlays**Makita**£82.49**4.7★**▲ 314%**](https://www.amazon.co.uk/dp/B075WYDPXS) [![Makita GA4530R/1 110V 115mm Angle Grinder](https://m.media-amazon.com/images/I/21L3hK6WGyL.jpg)**Makita GA4530R/1 110V 115mm Angle Grinder**Makita**£45.59**4.5★**▲ 238%**](https://www.amazon.co.uk/dp/B01AJSNKIG) [![Makita DGA452Z 18v 115mm Angle Grinder with 2 x 3Ah Batteries](https://m.media-amazon.com/images/I/413LV2ZJvdL.jpg)**Makita DGA452Z 18v 115mm Angle Grinder with 2 x 3Ah Batteries**Makita**£131.21**4.4★**▲ 199%**](https://www.amazon.co.uk/dp/B074N42FG5) [![Makita DGA467Z 18V Li-Ion LXT Brushless 115mm Angle Grinder - Batteries and Charger Not Included](https://m.media-amazon.com/images/I/41Bn89UnxrL.jpg)**Makita DGA467Z 18V Li-Ion LXT Brushless 115mm Angle Grinder - Batteries and Charger Not Included**Makita**£137.88**4.2★**▲ 125%**](https://www.amazon.co.uk/dp/B079GXDWNX) [![KATSU FIT-BAT 21V Brushless Motor Cordless Angle Grinder 115/125mm Without Batteries (Body Only)](https://m.media-amazon.com/images/I/413IU5+cQdS.jpg)**KATSU FIT-BAT 21V Brushless Motor Cordless Angle Grinder 115/125mm Without Batteries (Body Only)**KATSU Tools**£17.66**3.8★**▲ 94%**](https://www.amazon.co.uk/dp/B093NW416Y)

**~~View all trending →~~**

## **What buyers say about cordless grinder**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Value For Money**29%

*“Good value for money”*

**Quality-Overall**17%

*“is a lot better than previous model”*

**Advertised Vs Actual Product**7%

*“Does the job”*

**Durability**6%

*“2nd one Ive had of these theyre brilliant 1st one lasted about 8 years”*

**Efficiency**6%

*“Works well”*

**Battery Life**6%

*“The Makita batteries do fit it though”*

**Ease Of Use**5%

*“Ease of use”*

**Compatibility-Overall**2%

*“Compatible with Makita”*

**Weight Light**2%

*“Great its lightweight”*

**Gifting Purpose**2%

*“Great item perfect for hubby great item perfect present for hubby”*

### **What buyers complain about **

**Advertised Vs Actual Product**18%

*“not 125 - item title is inacurate”*

**Quality-Overall**16%

*“Astounding lack of quality”*

**Durability**12%

*“Had the item for around a month and has now developed a fault and stopped working and you have to tap the casing for it to work so sounds like a loose internal component”*

**Value For Money**7%

*“which makes it a bit expensive because it dosent include them”*

**Strength**7%

*“Safety guard was flimsy”*

**Adhesion/Stickiness**6%

*“the on/off switch is sticking a bit”*

**Compatibility-Overall**6%

*“Does not fit my makita 18v battery”*

**Charging**4%

*“It is a good bit of kit as a bare unit. No battery or charger”*

**Locking Mechanism**4%

*“Received broken, the disc locking pin fell straight out of the handle”*

**Design-Overall**3%

*“the build is terrible”*

### **Top return reasons **

**Functionality-Overall**18%

**Defective Material/Parts**11%

**Compatibility-Overall**11%

**Size-Overall**8%

**Durability**8%

**Quality-Overall**7%

**Advertised Vs Actual Product**5%

**Touch/Button Controls**5%

**Socket/Port/Plug**4%

**Noise Level**3%

## **Common questions**

<dl>

<dt>**Is cordless grinder profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £321K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (48/100).</dd>

<dt>**How competitive is the cordless grinder niche?**</dt><dd>7 brands and 64 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 97% of demand.</dd>

<dt>**What do buyers complain about in cordless grinder?**</dt><dd>Top complaints mined from reviews: Advertised Vs Actual Product, Quality-Overall, Durability. The return rate is 1.9%.</dd>

<dt>**When does demand for cordless grinder peak?**</dt><dd>Demand peaks in Sep–Oct; the busiest month runs 2.0× the quietest.</dd>

<dt>**What does it cost to enter the cordless grinder niche?**</dt><dd>Listings span £17.66–£189.17; the average listing price is £76.65 (sweet spot $15–$100). The average incumbent carries 1,004 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in DIY & Tools**

- 68 [**cardboard cutter**](https://flapen.com/research/uk/diy-tools/cardboard-cutter)£343K/yr+30.6%**Worth a look**- 68 [**door canopy**](https://flapen.com/research/uk/diy-tools/door-canopy)£202K/yr+187.7%**Worth a look**- 68 [**fence post repair**](https://flapen.com/research/uk/diy-tools/fence-post-repair)£359K/yr-8.2%**Worth a look**- 68 [**cat window guard**](https://flapen.com/research/uk/diy-tools/cat-window-guard)£98K/yr+413.1%**Worth a look**- 68 [**sun shade**](https://flapen.com/research/uk/diy-tools/sun-shade)£202K/yr+187.7%**Worth a look**- 69 [**brass hose connector**](https://flapen.com/research/uk/diy-tools/brass-hose-connector)£66K/yr+122.8%**Worth a look**[**All DIY & Tools niches **](https://flapen.com/research/uk/diy-tools)