20 Best 4 1 2 Angle Grinder (2022 Updated)

A 4 1/2 inch angle grinder is a handheld power tool that uses an abrasive disc to cut, grind, and sand away at materials. The discs are typically made from aluminum oxide or zirconia and come in a variety of sizes and grits.

The 4 1/2 inch size is the most popular and can be used for a variety of applications.

20 Best 4 1 2 Angle Grinder

1. SKIL 9295-01 4-1/2 In. Angle Grinder

SKIL 9295-01 4-1/2 In. Angle Grinder

  • 4-1/2 Inch

Check Latest Price

Sold By Price
Amazon.com
Walmart
Ace Hardware
Acme Tools

Product Details

Specifications

Details
Package Weight 6.74
Package Weight UOM LB
Powered Tool Power Source Electric – Corded
Cordless / Corded Corded
Grinder Type Angle

Reviews From Real Customers

Tup01
Bushpilot
Shayne

2. Metabo HPT G12SR4M 6.2 Amp 4-1/2 in. Angle Grinder

Metabo HPT G12SR4M 6.2 Amp 4-1/2 in. Angle Grinder

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Lowe’s

Product Details

Specifications

Details
Variable Speed No
Brand Name Metabo HPT
Certifications CSA/ETL/UL Listed
Amps 6.2 amps
Product Type Angle Grinder
Volts 120 V
Weight 4 lb
Length 10.39 in.
Brushed or Brushless Brushed
Spindle Lock Yes
Grinding Wheel Included Yes
Switch Type Slide
Spindle Size 5/8-11 in.
Wheel Diameter 4-1/2 in.
Corded or Cordless Corded

Reviews From Real Customers

RickV
Karl with a K all day
MytchTheWoodsmith

3. WEN 944 7-Amp Angle Grinder, 4-1/2″

WEN 944 7-Amp Angle Grinder, 4-1/2

  • 7 Amp motor generates up to 11,000 RPM
  • Lightweight design limits fatigue during operation
  • Rubber grip lining for maximum comfort
  • Arbor adapter allows grinding wheels with both 5/8 and 7/8 in. arbors
  • Reversible handle can be attached to either the left or righthand side of the grinder

Check Latest Price

Sold By Price
Amazon.com
eBay
Walmart
Home Depot

Product Details

Specifications

Details
Bluetooth Compatibility No
Grinding Wheel Included Yes
Spindle Lock Yes
Works with iOS No
Brushless No

Reviews From Real Customers

denvertds
hare-33
chaseithp2

4. DeWalt DCG416B 20V Max FLEXVOLT Advantage Brushless 4-1/2 in. – 5 in. Paddle Switch Angle Grinder (Tool-Only)

DeWalt DCG416B 20V Max FLEXVOLT Advantage Brushless 4-1/2 in. - 5 in. Paddle Switch Angle Grinder (Tool-Only)

  • Up to 54% more power** when paired with FLEXVOLT batteries
  • Kickback Brake engages with maximum force to quickly stop the wheel and shut off the grinder when a bind-up occurs
  • E-CLUTCH shuts down the motor in under a tenth of a second when a pinch/stall is detected
  • Compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Home Depot
Acme Tools

Product Details

Specifications

Details
Power Source Electric – Cordless
Tool Weight 3.92 lbs
Switch Type Paddle
Variable Speed No
UL Listed Yes

Reviews From Real Customers

Electrolonnie
pjkelly2
Quickassemblynyc

5. Bosch 1375A 4-1/2 in. Small Angle Grinder

Bosch 1375A 4-1/2 in. Small Angle Grinder

  • 4-1/2 in. Small

Check Latest Price

Sold By Price
Amazon.com
eBay
Home Depot
Acme Tools

Product Details

Specifications

Details
Assembled Depth (in) 14.3 in
Assembled Height (in) 5.1 in
Assembled Width (in) 5.0 in
Assembled Weight (lbs) 3.75 lbs
Excluded Ship States N/A

Reviews From Real Customers

1sweetkarma
Roger J
hotmolten

6. DeWalt Paddle Switch Small Angle Grinder – DWE4012

DeWalt Paddle Switch Small Angle Grinder - DWE4012

  • 4-1/2 (115 Mm)

Check Latest Price

Sold By Price
Amazon.com
eBay
Northern Tool
Travers Tool

Product Details

Specifications

Details
Package Weight 5.6 lbs.
MFG Brand Name DEWALT
Grinder Type Angle
Wheel Diameter (in) 4.5
Arbor Size 5/8 -11 UNC

Reviews From Real Customers

NSDash9
D.P.
patb

7. Makita GA4530X 4-1/2 in. Angle Grinder

Makita GA4530X 4-1/2 in. Angle Grinder

  • 4-1/2″

Check Latest Price

Sold By Price
Amazon.com
Walmart
Frankfort Hardware
McGuckin Hardware

Product Details

Specifications

Details
Package Weight 6.2800 lbs.
MFG Brand Name Makita USA
Grinder Type Angle
Arbor Size 5/8 -11 UNC
Lock-on Switch Yes

Reviews From Real Customers

BJ65
GemR
Oldkirky

8. Milwaukee 6140-30 – Small Angle Grinder – 7.5 Amp – 4-1/2″

Milwaukee 6140-30 - Small Angle Grinder - 7.5 Amp - 4-1/2

  • Make sure this fits by entering your model number.
  • Voltage: 120.00 V.
  • 7.5 Amp, 825 MWO Motor overload protection and power for daily applications.
  • 25% Longer Lasting Epoxy Protection extends motor life by protecting the copper wire from abrasion.
  • Debris Baffles – protect internal components by deflecting damaging debris out of the airflow at the intake vents.

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Home Depot
Acme Tools

Product Details

Specifications

Details
Assembled Depth (in) 16.22 in
Assembled Height (in) 6.61 in
Assembled Width (in) 5.24 in
Assembled Weight (lbs) 6.52 lbs
Item has MSDS (SDS)? N

Reviews From Real Customers

wormy
SINNER
Kimchiman

9. Milwaukee 6130-33 7 Amp 4-1/2″ Small Angle Grinder

Milwaukee 6130-33 7 Amp 4-1/2

  • 7.0 Amp 4-1/2″ Small

Check Latest Price

Sold By Price
Amazon
eBay
Home Depot
Ace Hardware

Product Details

Specifications

Details
Assembled Depth (in) 13.78 in
Assembled Height (in) 5.12 in
Assembled Width (in) 4.33 in
Assembled Weight (lbs) 3.5 lbs
Item has MSDS (SDS)? N

Reviews From Real Customers

Stetson
busted flush
grrs_16

10. Warrior 5 Amp 4-1/2 in. Slide Switch Angle Grinder 58092

Warrior 5 Amp 4-1/2 in. Slide Switch Angle Grinder 58092

Check Latest Price

Sold By Price
Amazon
Harbor Freight Tools

Product Details

Reviews From Real Customers

J
Old Mechanic

11. RYOBI AG4031G 4-1/2″ 5.5-Amp Angle Grinder

RYOBI AG4031G 4-1/2

  • Lightweight design with 3-position handle for left or right-handed use with an additional possible vertical handle
  • Die-cast aluminum gear housing for durability
  • Convenient spindle locking button for quick and easy grinding wheel changes
  • Wheel guard adjusts for use in various applications
  • Wrench storage in side handle

Check Latest Price

Sold By Price
Amazon
eBay
Home Depot
DK Hardware

Product Details

Specifications

Details
Dimensions 12.70 × 5.70 × 5.10 in
Amperage (amps) 5.5
Arbor Size 5/8-11 UNC
Assembled Depth (in.) 16.60 in
Assembled Height (in.) 4.92 in

Reviews From Real Customers

oakvilleadvisor
Loyal Customer
RyanFromHamilton

12. Makita 9564CV 4-1/2 in. Angle Grinder

Makita 9564CV 4-1/2 in. Angle Grinder

  • 4-1/2″

Check Latest Price

Sold By Price
Amazon
Home Depot
Tractor Supply Company
Rocket Supply

Product Details

Specifications

Details
Assembled Weight (lbs) 7.3 lbs
Item has MSDS (SDS)? N
Item is Shipped at this Packaging Level Y
Information Effective Date 2016-03-14
Packaging Depth 5.5 INH

Reviews From Real Customers

Jeffrey
Zoro
sOUTHERN

13. Ryobi 18-Volt ONE+ 4-1/2 in. Angle Grinder (Tool-Only)

Ryobi 18-Volt ONE+ 4-1/2 in. Angle Grinder (Tool-Only)

  • Make sure this fits by entering your model number.
  • ADJUSTABLE: Side handle works in three different positions and the triggered grip rotates 90 degrees so you can fit this tool almost anywhere you woul.
  • ONBOARD PIN WRENCH included with the tool so you can easily replace grinder discs.
  • GRINDING WHEEL INCLUDED: Type 27 grinding wheel for metalworking or home improvement projects.
  • COMFORTABLE HANDLING: Rubberized notched grip near the trigger allows you to handle this tool in most conditions with grease or oil on your hands.

Check Latest Price

Sold By Price
Amazon
Walmart – GoodDeals
The BuildClub
bigbigmart.com

Product Details

Specifications

Details
Wheel Diameter (in.) 4.5 in
Cordless/ Corded Cordless
Battery Amp Hours No Battery
Motor Type Brushed
Amperage (amps) 0

Reviews From Real Customers

SupportX
Jeffitydd
resesr_h1p1souw

14. Bosch GWS8-45 4-1/2 in. Angle Grinder

Bosch GWS8-45 4-1/2 in. Angle Grinder

  • 4-1/2 in

Check Latest Price

Sold By Price
Amazon
Home Depot
Tractor Supply Company
Ace Hardware

Product Details

Specifications

Details
Diameter 4-1/2 in.
Volts 120 V
Tool Weight 4.2 lb
Amps 7.5 amps
Tool Length 11 in.

Reviews From Real Customers

Mattman
Tim the Toolman
Thisisnotneeded

15. Makita GA4530 4-1/2 in. Angle Grinder

Makita GA4530 4-1/2 in. Angle Grinder

  • 4-1/2″

Check Latest Price

Sold By Price
Amazon
Home Depot
Ace Hardware
Tractor Supply Company

Product Details

Specifications

Details
Assembled Weight (lbs) 4 lbs
Package Weight 6.28
Package Weight UOM LB
Net Packaged Quantity 1 EA
Cordless / Corded Corded

Reviews From Real Customers

ijay1
Screwfix.com
Hezzie

16. Bosch GWX10-45DE 4-1/2″ X-Lock Ergonomic Angle Grinder with No Lock-On Paddle Switch

Bosch GWX10-45DE 4-1/2

  • Ergonomic, powerful grinder design engineered with the X-LOCK mount, a narrow grip zone and light weight but with pro power
  • X-LOCK wheel change features snap-on mounting and grinder lever wheel release for change-out that’s up to five times faster
  • Tool-free disc swap the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts
  • Ultra compact powerful motor professional 10-amp motor delivers up to 11,000 no-load rpm
  • Epoxy-coated field windings extend motor lifetime by preventing dust and debris from penetrating the motor windings

Check Latest Price

Sold By Price
Amazon
eBay
Acme Tools
Tool Nut

Product Details

Specifications

Details
Wheel Dia. 4 1/2 in
Switch Type Paddle
Voltage 120V AC
Nominal Amps 10
No Load RPM 11,000 RPM

Reviews From Real Customers

Jim262
Milton
Gravel

17. DeWalt DWE4120 4-1/2 in. Paddle Switch Angle Grinder

DeWalt DWE4120 4-1/2 in. Paddle Switch Angle Grinder

  • 4 1/2″

Check Latest Price

Sold By Price
Amazon
eBay
Tractor Supply Company
Acme Tools

Product Details

Specifications

Details
Package Weight 5.45 lbs.
Adjustable Handle Position Yes
Accessories Included Yes
MFG Brand Name DEWALT
Grinder Type Angle

Reviews From Real Customers

Flagstone Junkie
PDtwo
FH Farms

18. Milwaukee 4-1/2″ Small Angle Grinder Lock-On 6142-30

Milwaukee 4-1/2

  • 4 1/2″ 11 Amp

Check Latest Price

Sold By Price
eBay
Home Depot
Northern Tool
Valu Home Centers

Product Details

Specifications

Details
Certifications CSA/ETL/UL Listed
Diameter 4-1/2 in.
Kit or Tool Only Tool Only
Corded or Cordless Corded
Variable Speed No

Reviews From Real Customers

Foam Tuba
Spud
ArmyMechanic

19. Porter Cable PCE810 6.0 Amp 4-1/2″ Small Angle Grinder

Porter Cable PCE810 6.0 Amp 4-1/2

  • Durable 6.0 Amp motor powers through jobsite tasks
  • Tool-free guard change provides fast and easy adjustments
  • Cast metal gear case for increased durability

Check Latest Price

Sold By Price
eBay – buildersdiscountmart
Travers Tool
BUYA.COM – Buya – Ca$hop Sarasota

Product Details

Specifications

Details
Package Weight 5.0 lbs.
MFG Brand Name PORTER-CABLE
Grinder Type Angle
Arbor Size 5/8 in
Lock-on Switch Yes

Reviews From Real Customers

J.g.e.
Summer Brieze
dblendeavors

20. Bosch GWS10-45PD 4-1/2 In. Angle Grinder with No-Lock-On Paddle Switch

Bosch GWS10-45PD 4-1/2 In. Angle Grinder with No-Lock-On Paddle Switch

  • Carbon brushes – more durable than previous-generation brushes
  • Direct-motor cooling for higher overload capabilities
  • 2-position vibration control side handle for more user comfort
  • Directed air flow diverts dust from vital components
  • Tool-less burst-protection adjustable guard for advanced user protection

Check Latest Price

Sold By Price
G&S Fastening

Product Details

Specifications

Details
Powered Tool Power Source Electric – Corded
Cordless / Corded Corded
Grinder Type Angle
Maximum RPM 11500 rpm
Amperage (A) 10 A

Reviews From Real Customers

DaveTorpe

Conclusion

A 4 1/2 inch angle grinder is a powerful handheld tool that can be used for a variety of different projects, including cutting, grinding, and polishing. While it is a versatile tool, it is important to understand how to use it properly and safely in order to avoid accidents.

When using an angle grinder, always make sure that the guard is in place and that you are wearing proper safety gear, including eye protection. Additionally, be aware of the kickback that can occur when using the tool and keep a firm grip on it at all times.

With proper safety precautions in place, a 4 1/2 inch angle grinder can be a great addition to your tool collection.

Sharing is caring!

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *