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Deal.ai › DeWalt
DeWalt
DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5

DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5

Best price now

$85.61at AmazonChecked 13 h ago

21% under what the other stores charge

Compared across 25 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $85.61 at Amazon (checked Nov 13, 2026).
  • Checked at 25 stores.

Our take on the DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5

The DeWalt DWE4120FN is a corded 4-1/2 to 5 inch angle grinder with a 9 amp motor and a 12,000 RPM top speed. It uses a paddle switch with no trigger lock, so the tool stops when you release the paddle, which suits quick cut-off and grinding jobs. It runs on a 5/8-11 spindle and ships with a side handle, hex key, inner and outer flange, and a 5 inch Type 27 guard. Against 4-1/2 inch grinders from Makita and Bosch it is a straightforward corded workhorse rather than a compact or variable-speed tool.

Best forMetal cutting and grinding with 4-1/2 to 5 inch wheelsPaddle-switch users who want a dead-man style controlWorkshop and jobsite use where a cord is availableBuyers who want a guard and flange included
Pros
  • 9 amp motor with 12,000 RPM top speed
  • Accepts both 4-1/2 and 5 inch wheels
  • Paddle switch releases to stop the tool
  • 5/8-11 spindle fits common accessories
  • Ships with side handle, hex key, flanges and Type 27 guard
Cons
  • No trigger lock, so long grinding runs need constant grip
  • Corded only, no battery option
  • No variable speed control
  • No tool-free guard or wheel change listed

DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5 prices at every store

  • Home DepotNew

    In stock

    $89.00Free shippingChecked 13 h ago
    Visit Home Depot
  • Ace HardwareNew

    In stock

    $89.00+ $1.99 shippingChecked 13 h ago
    Visit Ace Hardware
  • Tractor Supply CompanyNew

    In stock

    $94.99+ $5.99 shippingChecked 13 h ago
    Visit Tractor Supply Company
  • Dewalt Authorized SellerNew

    In stock

    $89.00+ $16.60 shippingChecked 13 h ago
    Visit Dewalt Authorized Seller
  • Grainger Industrial SupplyNew

    In stock

    $115.05+ $15.69 shippingChecked 13 h ago
    Visit Grainger Industrial Supply
  • Benchmark ToolingNew

    In stockReturn policy

    $289.77Checked 13 h ago
    Visit Benchmark Tooling
  • Americas Industrial SupplyNew

    In stockReturn policy

    $289.77Checked 13 h ago
    Visit Americas Industrial Supply
  • Exact ToolingNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit Exact Tooling
  • APEX Tool & SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit APEX Tool & Supply
  • Eagle Tool & SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit Eagle Tool & Supply
  • USA Tool & SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit USA Tool & Supply
  • Industrial Tool & SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit Industrial Tool & Supply
  • Exact Tool & SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit Exact Tool & Supply
  • Exact Industrial SupplyNew

    In stockReturn policy

    $292.70Checked 13 h ago
    Visit Exact Industrial Supply
  • AmazonNew

    Availability unknown

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

    $85.61Free shippingChecked 13 h ago
    Visit Amazon
  • Acme ToolsNew

    Availability unknown

    $89.00Checked 13 h ago
    Visit Acme Tools
  • Lowe'sNew

    Availability unknown

    $89.00Checked 13 h ago
    Visit Lowe's
  • Ring's EndNew

    Availability unknown

    $89.00Checked 13 h ago
    Visit Ring's End
  • Do it BestNew

    Availability unknown

    $89.99Checked 13 h ago
    Visit Do it Best
  • eBayNew

    Availability unknownSold by osias_us

    $89.99Checked 13 h ago
    Visit eBay
  • Global IndustrialNew

    Availability unknown

    $99.95Checked 13 h ago
    Visit Global Industrial
  • Advance Auto PartsNew

    Availability unknown

    $104.99Checked 13 h ago
    Visit Advance Auto Parts
  • SupplyHouse.comNew

    Availability unknown

    $107.84Checked 13 h ago
    Visit SupplyHouse.com
  • AirgasNew

    Availability unknown

    $129.94Checked 13 h ago
    Visit Airgas
  • School SpecialtyNew

    Availability unknown

    $190.79Checked 13 h ago
    Visit School Specialty

Store links may earn us a commission.

DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5 price history

Lowest price we've seen: $85.61 on Nov 13 at Amazon. Tracked across 16 stores since Nov 13.

About the DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5

This DeWALT DWE4120FN is a corded angle grinder that takes 4-1/2 to 5 inch wheels. It runs at 12,000 RPM and draws 9 amps.

It has a 5/8-11 spindle and is controlled with a paddle switch. It does not have a trigger lock.

Model
DWE4120FN
Type of power
Corded
Wheel diameter
4-1/2 - 5 in
Speed
12,000 RPM
Spindle size
5/8-11
Amperage
9.00 A
Switch type
Paddle switch
Triggerlock
No
In the box
DWE4120FN grinder, side handle, hex key, inner and outer flange, 5 Type 27 guard

Questions and answers

What wheels does the DWE4120FN take?
It runs 4-1/2 inch and 5 inch wheels on a 5/8-11 spindle. A 5 inch Type 27 guard is included.
Does it have a lock-on switch?
No. It uses a paddle switch with no trigger lock, so the motor stops when you let go of the paddle.
How fast does it spin?
The 9 amp motor turns at up to 12,000 RPM.
What comes in the box?
The grinder, side handle, hex key, inner and outer flange, and a 5 inch Type 27 guard.
Is it corded or cordless?
It is corded, so it needs a power outlet or extension cord.
Can it use a 4-1/2 inch wheel?
Yes. The tool is rated for both 4-1/2 and 5 inch wheels.
Where is the DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5 cheapest?
At Amazon, for $85.61, 21% under what the other stores charge, as of our latest check.
Where can I buy the DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5?
25 stores we checked sell it, including Exact Tooling, APEX Tool & Supply, Eagle Tool & Supply, USA Tool & Supply, Industrial Tool & Supply.

Stores we've priced the DeWALT - Angle & Disc Grinders Type of Power: Corded Wheel Diameter (Inch): 4-1/2 - 5 at

  • Ace Hardware deals and prices
  • Acme Tools deals and prices
  • Dewalt Authorized Seller deals and prices
  • Grainger Industrial Supply deals and prices
  • Lowe's deals and prices
  • The Home Depot deals and prices
  • Tractor Supply Company deals and prices

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