3/8 impact driver
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Good593avg incumbent reviews — the moat a new listing must climb
Returns
Good2.1%return rate — above 5% kills the launch gate
Avg price
Good$115.53avg listing price — sweet spot $15–$100
Market size
Okay$213K$213K/yr · 72K searches
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-0.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Price range
Bad$52.42–$255.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad87%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 3/8 impact driver is a $213K/yr Amazon United States market (72K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 33/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
3/8 impact driver market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $173K–$231K
- units × avg price
- Conversion rate
- 2.6%
- Avg BSR
- #107
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 78%
- Out of stock
- 0.0%
- Avg brand age
- 38 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
147
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
87%
Top 20: 100%
Open market
0%
- DEWALT84%
- DIYtoolifz7%
- Seesii6%
- Cerycose4%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 39 weeks — -0.6% search growth over the last 90 days.Top 3/8 impact driver search terms
- 3/8 impact driver23K/yr
- dcf923b11K/yr
- 3/8 cordless impact12K/yr
- dcf9239K/yr
- impact driver 3/86K/yr
- dewalt dcf9235K/yr
- 3/8 battery impact gun4K/yr
- dewalt dcf923b3K/yr
Top 3/8 impact driver 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.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DEWALT ATOMIC 20V MAX 3/8 in. Cordless Impact Wrench (DCF923B)
DEWALT$162.994.7★2,127 rev

DEWALT ATOMIC 20V MAX* 1/2 in. Cordless Impact Wrench with Hog Ring Anvil (Tool Only) (DCF921B)
DEWALT$151.944.8★944 rev

DEWALT DCF913B 20V MAX* 3/8 in. Cordless Impact Wrench with Hog Ring Anvil (Tool Only)
DEWALT$125.934.8★1,491 rev

Seesii 3/8 Cordless Impact Wrench Power Impact Gun w/Max Torque 330Ft-lbs(450N.m) 4.0Ah Rechargable Battery & 4 Sockets Compact Power Impact Wrench for Lightduty Work Car Home WH450
Seesii$77.444.6★283 rev

Cerycose Cordless Impact Wrench Compatible with Dewalt 20V Battery 3/8 600Ft-lbs (800Nm) Brushless Electric Impact Driver 2400 RPM LED Light Compact Light-Duty(No Battery)
Cerycose$63.524.5★37 rev
Newest
by launch date
Cerycose Cordless Impact Wrench Compatible with Dewalt 20V Battery 3/8 600Ft-lbs (800Nm) Brushless Electric Impact Driver 2400 RPM LED Light Compact Light-Duty(No Battery)
Cerycose$63.5237 rev

DIYtoolifz Cordless Impact Wrench Compatible with Dewalt 20v Battery: 250Ft-lbs(340N.m) 3/8 inch Brushless Electric Impact Gun 2400RPM High Torque Impact Driver Power Impact Wrench Bare Tool Only
DIYtoolifz$52.42127 rev

DIYtoolifz Cordless Impact Wrench Compatible with Milwaukee 18v Battery: 250Ft-lbs(340N.m) 3/8 Brushless Electric Impact Gun 2400RPM High Torque Impact Driver Power Impact Wrench Bare Tool
DIYtoolifz$52.8870 rev

Seesii 3/8 Cordless Impact Wrench Power Impact Gun w/Max Torque 330Ft-lbs(450N.m) 4.0Ah Rechargable Battery & 4 Sockets Compact Power Impact Wrench for Lightduty Work Car Home WH450
Seesii$77.44283 rev

3/8IN COMPACT IMPACT WRENCH PSTACK KIT
DEWALT$255.6012 rev
Trending
90-day click momentum
Cerycose Cordless Impact Wrench Compatible with Dewalt 20V Battery 3/8 600Ft-lbs (800Nm) Brushless Electric Impact Driver 2400 RPM LED Light Compact Light-Duty(No Battery)
Cerycose$63.524.5★

DEWALT ATOMIC 20V MAX* 1/2 in. Cordless Impact Wrench with Hog Ring Anvil (Tool Only) (DCF921B)
DEWALT$151.944.8★

Seesii 3/8 Cordless Impact Wrench Power Impact Gun w/Max Torque 330Ft-lbs(450N.m) 4.0Ah Rechargable Battery & 4 Sockets Compact Power Impact Wrench for Lightduty Work Car Home WH450
Seesii$77.444.6★

DIYtoolifz Cordless Impact Wrench Compatible with Milwaukee 18v Battery: 250Ft-lbs(340N.m) 3/8 Brushless Electric Impact Gun 2400RPM High Torque Impact Driver Power Impact Wrench Bare Tool
DIYtoolifz$52.884.4★

DEWALT ATOMIC 20V MAX 3/8 in. Cordless Impact Wrench (DCF923B)
DEWALT$162.994.7★
What buyers say about 3/8 impact driver
What buyers praise and complain about, mined from review topics.What buyers love
“Just as good as major brand”
“I found this tool to be powerful in its compactness”
“Great value for the money”
“Works great as advertised”
“Easy to use”
“battery cant beat it”
“Good and durable”
“Much lighter than older versions”
“Compact and powerful unit”
“Good size”
What buyers complain about
“Unfortunately, the tool does not match up properly with my Milwaukee batteries”
“Small”
“a little heavy”
“Careful no longer commercial rating”
“it did not perform as well as the dewalt”
“do not seem to have the advertised torque”
“Standard 3/8 socket wont work”
“Failed after 6 months. light use”
Top return reasons
Common questions
- Is 3/8 impact driver profitable to sell on Amazon United States?
- The niche generates $213K/yr across 9 tracked products. 90-day search growth is -0.6%. Flapen's verdict: Skip it (33/100).
- How competitive is the 3/8 impact driver niche?
- 4 brands and 147 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 3/8 impact driver?
- Top complaints mined from reviews: Compatibility-Overall, Size-Overall, Weight Heavy. The return rate is 2.1%.
- What does it cost to enter the 3/8 impact driver niche?
- Listings span $52.42–$255.60; the average listing price is $115.53 (sweet spot $15–$100). The average incumbent carries 593 reviews — the moat a new listing must climb.