Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
20-Volt MAX Lithium-Ion Cordless 4-1/2 in. to 5 in. Grinder (Tool Only)The DEWALT 20 Volt Max Lithium Ion 4 1 2 in. Cut Off Tool (model DCG412B, tool only) is ideal for a wide range of construction, maintenance, repair and automotive applications. This versatile tool is designed for electricians, mechanical contractors, ironworkers and automotive mechanics tasked with cutting, grinding and finishing metallic materials. It delivers 8000 RPM for fast cutting and grinding applications and features a quick change wheel
The DEWALT 20-Volt Max Lithium-Ion 4-1/2 in. Cut Off Tool (model DCG412B, tool-only) is ideal for a wide range of construction, maintenance, repair and automotive applications. This versatile tool is designed for electricians, mechanical contractors, ironworkers and automotive mechanics tasked with cutting, grinding and finishing metallic materials. It delivers 8000 RPM for fast cutting and grinding applications and features a quick-change wheel release that enables wrench-free wheel changes. Additionally, the device offers a tool-free adjustable guard that allows safe and quick repositioning of the guard without the need for a tool or key. A 2-position side handle offers increased control and comfort.- California residents
- 8000 RPM motor provides significant power for cutting and grinding applications
- Quick-change wheel release allows for tool-free wheel changes without the need for a wrench
- Tool-free guard allows for quick, easy guard adjustments/positioning
- Includes 5 in. x 1/4 in. T27 metal grinding wheel
- Ideal for electricians, mechanical contractors, ironworkers and automotive mechanics
- Batteries and chargers sold separately, works with these batteries (DCB200, DCB201) and chargers (DCB101, DCB119, DCB103)
- Backed by a 3-year limited warranty, 1-year free service contract and 90-day money-back guarantee
-
Features
| Item Weight | 6 |
| Arbor Size | 5/8 |
| Battery Power Type | Lithium Ion |
| Batteries Included | No |
| Battery Size | Lithium Ion |
| Voltage (volts) | 20 |
| Cordless Tool Type | Angle Grinder |
| Amperage (amps) | 0 |
| Condition | New |
| Voltage (v) | 20v |
| Battery/Charger | Tool Only |
| Number of Tools Included | 1 |
| Color Family | Yellow |
| Product Weight (lb.) | 6 |
| Electronic Speed Control | No |
| Returnable | 180-Day |
| Cordless/ Corded | Cordless |
| Power Tool Features | Adjustable Handle Position,Second Handle Included |
| Variable Speed | No |
| Charger Included | Charger Not Included |
| Tools Product Type | Power Tool |
| Battery Amp Hours | No Battery |
| Grinder Switch Type | Trigger |
| Battery/Charger2 | Tool Only |
| Number of Batteries Included | 0 |
| Number of Batteries Included2 | 0 |
| Maximum Speed (rpm) | 8000 |
| Motor Type | Brushed |
| Product Depth (in.) | 7.312 |
| Product Height (in.) | 4.75 |
| Wheel Diameter (in.) | 4.5 in |
| Product Width (in.) | 16.75 |
| Manufacturer Warranty | 3 Year Limited Warranty 1 Year Free Service Contract 90 Day Money Back Guarantee |
| Certifications and Listings | CSA Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1763 reviews
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Product Reviews
★★★★★ 4
Made it through the first season
Style: 9" 2T Cutting Blade
Product value compared to name brands not to bad so for. Not sure I'd use it for contract work, but great for homeowner use. Engine seems to have an odd burning smell, but performs good (yes I have the correct oil/gas mix ratio which is 50:1). This is very similar to the Stihl models, aluminum shaft tubing on the attachments appear to be slightly thinner than Stihl, but they perform fine. So far it's been a great value for all the attachments you get in the kit. Definitely like the angle capability of the hedge trimmer and ease of changing out the attachments. Chain saw blade did dull fairly quick, but expected that based on it's size. Jury still out on longevity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2023
★★★★★ 1
Edger Does Not Fit The 52CC Trimmer
Style: 9" 2T Cutting Blade
Might be a great cutter head?? I purchased the 52cc trimmer and edger as a package, however the edger does not fit the trimmer??? Therefore, it is useless... Will see if it fits my 25cc trimmer and maybe change the review... They should tell people in the description that their edger will not work with the 52cc trimmer....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
That it will work on a Stil weedeater
Style: 9" 2T Cutting Blade
The edger connected to my Stil weed eater and worked great. I would recommend it to anyone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Cut edges like a pro
Style: 9" 2T Cutting Blade
Better, much better than the OEM yellow and black brand. This has an all metal guard and the blade does not bind when it comes into contact with concrete. I have used it all summer for edging two commercial properties and my own lawn, it’s still turning and cutting with ease. Being all metal adds weight but the trade off over fragile plastic is worth the durability.
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Reviewed in the United States on November 4, 2025
★★★★★ 3
OK for light duty use only
Style: 9" 2T Cutting Blade
Not very strong or robust. Does fit my power head properly. Only recommend it for occasional, light duty use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
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