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
- 4-1/2 Inch
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Product Details
Specifications
Details | |
Package Weight | 6.74 |
Package Weight UOM | LB |
Powered Tool Power Source | Electric – Corded |
Cordless / Corded | Corded |
Grinder Type | Angle |
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2. Metabo HPT G12SR4M 6.2 Amp 4-1/2 in. Angle Grinder
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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 |
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3. 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
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Specifications
Details | |
Bluetooth Compatibility | No |
Grinding Wheel Included | Yes |
Spindle Lock | Yes |
Works with iOS | No |
Brushless | No |
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4. 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
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Specifications
Details | |
Power Source | Electric – Cordless |
Tool Weight | 3.92 lbs |
Switch Type | Paddle |
Variable Speed | No |
UL Listed | Yes |
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5. Bosch 1375A 4-1/2 in. Small Angle Grinder
- 4-1/2 in. Small
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Specifications
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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 |
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6. DeWalt Paddle Switch Small Angle Grinder – DWE4012
- 4-1/2 (115 Mm)
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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 |
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7. Makita GA4530X 4-1/2 in. Angle Grinder
- 4-1/2″
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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 |
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8. 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.
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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 |
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9. Milwaukee 6130-33 7 Amp 4-1/2″ Small Angle Grinder
- 7.0 Amp 4-1/2″ Small
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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 |
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10. Warrior 5 Amp 4-1/2 in. Slide Switch Angle Grinder 58092
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11. RYOBI AG4031G 4-1/2″ 5.5-Amp Angle Grinder
- 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
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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 |
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12. Makita 9564CV 4-1/2 in. Angle Grinder
- 4-1/2″
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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 |
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13. 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.
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Product Details
Specifications
Details | |
Wheel Diameter (in.) | 4.5 in |
Cordless/ Corded | Cordless |
Battery Amp Hours | No Battery |
Motor Type | Brushed |
Amperage (amps) | 0 |
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14. Bosch GWS8-45 4-1/2 in. Angle Grinder
- 4-1/2 in
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Specifications
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Diameter | 4-1/2 in. |
Volts | 120 V |
Tool Weight | 4.2 lb |
Amps | 7.5 amps |
Tool Length | 11 in. |
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15. Makita GA4530 4-1/2 in. Angle Grinder
- 4-1/2″
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Specifications
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Assembled Weight (lbs) | 4 lbs |
Package Weight | 6.28 |
Package Weight UOM | LB |
Net Packaged Quantity | 1 EA |
Cordless / Corded | Corded |
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16. Bosch GWX10-45DE 4-1/2″ X-Lock Ergonomic Angle Grinder with No Lock-On Paddle Switch
- 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
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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 |
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17. DeWalt DWE4120 4-1/2 in. Paddle Switch Angle Grinder
- 4 1/2″
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Specifications
Details | |
Package Weight | 5.45 lbs. |
Adjustable Handle Position | Yes |
Accessories Included | Yes |
MFG Brand Name | DEWALT |
Grinder Type | Angle |
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18. Milwaukee 4-1/2″ Small Angle Grinder Lock-On 6142-30
- 4 1/2″ 11 Amp
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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 |
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19. Porter Cable PCE810 6.0 Amp 4-1/2″ Small Angle Grinder
- 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
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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 |
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20. 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
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Product Details
Specifications
Details | |
Powered Tool Power Source | Electric – Corded |
Cordless / Corded | Corded |
Grinder Type | Angle |
Maximum RPM | 11500 rpm |
Amperage (A) | 10 A |
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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.