StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › DeWalt › DeWalt Grinders
DeWALT
DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform

DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform

Best price now

$159.59at AmazonChecked 2 h ago

20% under what the other stores charge

Compared across 9 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $159.59 at Amazon (checked Nov 11, 2026).
  • Checked at 9 stores.

Our take on the DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform

The DeWALT DWE43115N is a corded 4-1/2 to 5-inch angle grinder with a 13-amp motor rated at 11,000 RPM and 1,700 max watts out. Its standout safety feature is E-Clutch, which cuts the motor in under a tenth of a second when a wheel pinches or stalls, protecting the gears and motor. A no-lock trigger switch, Power Loss Reset and Dust Ejection System round out the package. It suits metalworkers, welders and fabricators who want a full-size corded grinder with serious stall protection; it is heavier and bulkier than compact 4-1/2-inch grinders and lacks a lock-on switch for long grinding sessions.

Best forMetal cutting and weld grindingFabrication and welding shopsBuyers who want stall and kickback protectionHeavy intermittent use on steel
Pros
  • E-Clutch shuts the motor down fast on a pinch or stall
  • 13 A motor with 11,000 RPM and 1,700 max watts out
  • Dust Ejection System clears debris from the air intake
  • Power Loss Reset prevents accidental restarts after an outage
  • Tool-free flange system speeds wheel changes
  • Runs both 4-1/2-inch and 5-inch wheels on a 5/8 in-11 arbor
Cons
  • No lock-on switch, so the trigger must be held during long cuts
  • 5.7 lbs and 16.5 inches long is heavy for overhead work
  • Corded only, no battery option
  • No variable speed

DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform prices at every store

  • Fasteners Tool OutletNew

    In stock

    $179.99Free shippingChecked 2 h ago
    Visit Fasteners Tool Outlet
  • KL JackNew

    In stock

    $189.00+ $10.00 shippingChecked 2 h ago
    Visit KL Jack
  • Dillon Supply CompanyNew

    In stock

    $199.95Checked 2 h ago
    Visit Dillon Supply Company
  • HomelectricalNew

    In stock

    $165.51+ $41.38 shippingChecked 2 h ago
    Visit Homelectrical
  • Ace Tool GroupNew

    In stock

    $207.10Free shippingChecked 2 h ago
    Visit Ace Tool Group
  • R.S. HughesNew

    In stock

    $256.48Checked 2 h ago
    Visit R.S. Hughes
  • Msc Industrial SupplyNew

    In stock

    $246.83+ $16.99 shippingChecked 2 h ago
    Visit Msc Industrial Supply
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $159.59Free shippingChecked 2 h ago
    Visit Amazon
  • WalmartNew

    Out of stockSold by Home Essentials DirectReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $242.53Free shippingChecked 2 h ago
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform price history

Lowest price we've seen: $159.59 on Nov 11 at Amazon. Tracked across 8 stores since Nov 11.

What reviewers say

Owners of DeWALT's 13-amp performance grinders generally rate the power and E-Clutch protection highly and treat it as a workhorse for steel. The most common complaints are the weight and the no-lock trigger for extended grinding.

What people mention
  • PowerPraisedOwners say the 13-amp motor keeps its speed through heavy grinding and cutting.
  • E-ClutchPraisedReviewers value the fast motor shutdown when a wheel binds or stalls.
  • WeightCriticisedAt 5.7 lbs and 16.5 inches, users find it tiring for overhead or one-handed work.
  • SwitchCriticisedThe no-lock trigger must be held constantly, which wears on the hand during long sessions.
  • Dust protectionPraisedThe Dust Ejection System is credited with keeping debris out of the motor.

About the DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform

This corded cut-off/grinder takes 4-1/2 to 5-inch wheels. It has a 13 amp motor with an 11,000 RPM no-load speed. The trigger switch has no lock-on, and the flange system is tool-free.

The E-Clutch shuts off the motor in less than a tenth of a second when it detects a wheel pinch or stall. This helps extend the life of the gears and motor. Power-Off Advanced Overload Protection shuts the tool off before it overheats.

Power Loss Reset prevents an accidental restart after a power interruption if the tool is left in the on position. The Dust Ejection System ejects dust and debris that enter through the air intake vents.

Wheel size
4-1/2 in to 5 in
Power
13 A, 120 V, 1300 W
Max output
1,700 W (2.3 HP)
No-load speed
11,000 RPM
Spindle thread
5/8 in-11 UNC
Switch
Trigger switch, no lock-on
Length
16.5 in
Weight
5.7 lbs
In the box
Side handle, inner and outer flange, 5-inch Type 27 guard
Warranty
3-year limited factory warranty

Specifications

Amperage (A)
13 ASource
No-Load Speed (RPM)
11,000 RPMSource
Wheel Size
4-1/2 in to 5 inSource
Arbor / Spindle Thread
5/8 in-11 UNC

Questions and answers

What is E-Clutch and why does it matter?
E-Clutch detects a wheel pinch or stall and shuts the motor down in under a tenth of a second. That limits kickback and protects the gears and motor from damage.
Does it take both 4-1/2-inch and 5-inch wheels?
Yes. It accepts 4-1/2-inch and 5-inch wheels on a 5/8 in-11 arbor, and a 5-inch Type 27 guard is included.
Is there a lock-on switch?
No. It uses a trigger switch with no lock-on, so you hold the trigger for the whole cut or grind.
What comes in the box?
The grinder, a side handle, inner and outer flanges, and a 5-inch Type 27 guard. Wheels are not included.
Does it restart on its own after a power outage?
No. Power Loss Reset keeps the tool from restarting if power returns while the switch is still held on.
Is it good for cutting rebar and steel?
Yes. The 13-amp motor and 11,000 RPM suit cutoff work on steel, and E-Clutch adds protection when a wheel binds.
Where is the DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform cheapest?
At Amazon, for $159.59, 20% under what the other stores charge, as of our latest check.
Where can I buy the DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform?
9 stores we checked sell it, including Msc Industrial Supply, Walmart, Amazon, Homelectrical, Fasteners Tool Outlet.

Shoppers also compared

  • D
    DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder
    DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder
  • M
    Metabo W 9-115 Quick 4-1/2-Inch Angle Grinder
    Metabo W 9-115 Quick 4-1/2-Inch Angle Grinder
  • M
    Makita 9557PB 4-1/2-Inch Angle Grinder
    Makita 9557PB 4-1/2-Inch Angle Grinder
  • M
    Milwaukee 2880-20 M18 FUEL 4-1/2" / 5" Cordless Grinder – Paddle Switch, No Lock
    Milwaukee 2880-20 M18 FUEL 4-1/2" / 5" Cordless Grinder – Paddle Switch, No Lock
  • 4
    4-1/2" Corded Angle Grinder
    4-1/2" Corded Angle Grinder
  • R
    Ryobi PCL525B
    Ryobi PCL525B
  • D
    Dewalt 120-Volt 11-Amp Corded 4-1/2 in. Angle Grinder
    Dewalt 120-Volt 11-Amp Corded 4-1/2 in. Angle Grinder
  • B
    Black+Decker BDEG400
    Black+Decker BDEG400

Stores we've priced the DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform at

  • Fasteners Tool Outlet deals and prices
  • MSC Industrial Supply deals and prices

More from DeWalt

  • D
    Dewalt Swivel/Dump Cart Convertible to Tow/Wheelbarrow
    Dewalt Swivel/Dump Cart Convertible to Tow/Wheelbarrow
  • D
    DeWalt 20V MAX XR Brushless 2-1/4 Peak HP Lithium-Ion Cordless Plunge Router
    DeWalt 20V MAX XR Brushless 2-1/4 Peak HP Lithium-Ion Cordless Plunge Router
  • D
    DeWalt DCK202P1
Source
Voltage (V)
120 VSource
Power (W)
1300 WSource
Weight (lbs)
5.7 lbsSource
Switch Type
Trigger Switch, No Lock-OnSource
color
MulticolorSource
DeWalt DCK202P1
  • D
    DeWalt 20V MAX Drill & Impact Driver Combo Kit & Reciprocating Saw
    DeWalt 20V MAX Drill & Impact Driver Combo Kit & Reciprocating Saw
  • D
    Dewalt DCK226D2 (2X2.0Ah)
    Dewalt DCK226D2 (2X2.0Ah)
  • D
    Dewalt DCK420D2 (2x2.0Ah)
    Dewalt DCK420D2 (2x2.0Ah)
  • D
    Dewalt Xtreme 12-Volt Brushless Cordless Impact Driver
    Dewalt Xtreme 12-Volt Brushless Cordless Impact Driver
  • D
    Dewalt 20v max impact driver 1/4'' brushless cordless bare tool
    Dewalt 20v max impact driver 1/4'' brushless cordless bare tool
  • All DeWalt deals and products →