4-1/2" Cordless Angle Grinder Tool, Brushless Cordless Grinder For Dewalt 20V Max, With Quick-release Guard, 3-speed Control (Tool Only, NO Battery/Charger)
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30-day refund / replacement
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Availability:
Only 1 left in stock, order soon!
Arrives
Sep 4 – Sep 8
Features
- IMPORTANT NOTICE BEFORE PURCHASE ! ! ! Tool Only Ideal for users who already own compatible batteries (Battery & Charger NOT Included).
- DIY POWER AT YOUR FINGERTIPS: Take on home repairs, small metal projects, and light cutting with ease. Compact, cordless, and ready whenever you areyour go-to tool for quick, hassle-free DIY success!
- FOR DEWALT 20V MAX USERS - THE COST-EFFECTIVE BARE-TOOL SOLUTION: This cordless angle grinder tool is specifically designed for DeWalt 20V MAX batteries and chargers (Battery & Charger Are Not Included. NOT COMPATIBLE WITH DCBP520). As a "Tool Only" product, this angle grinder cordless delivers full power by integrating perfectly with the tools you already own, saving you from the cost of duplicate batteries. It's the smartest way to expand your capabilities. [Pro Tip: For optimal performance, especially under heavy load, we recommend using a 4.0Ah(4000mAh) or higher capacity battery for DeWalt 20V MAX tools.]
- BRUSHLESS MOTOR POWER & MAINTENANCE-FREE OPERATION: Get more done with less downtime. The brushless motor of this battery angle grinder delivers longer runtime, superior durability, and consistent power under load. Best of all, forget about replacing carbon brushes foreversaving you both time and money!
- 2 RUGGED METAL SAFETY GUARDS: Switch tasks in seconds with both a standard guard for grinding and a half-guard for cutting. Pair correctly for safer, smoother work: a). GRINDING GUARD + SANDING/FLAP DISC; b). CUTTING GUARD + CUTTING WHEEL for fast, clean cuts.
- 3-SPEED VERSATILITY FOR ALL JOBS: The 3 speed settings of this cordless grinder cover everything from light sanding to small metal cutting tasks. Gears 12: grinding, rust removal, sanding, wire drawing, weld finishing. Gear 3: metal cutting. [Pro Tip Safety: Adjust speed only when running freely (no surface contact). DO NOT change speed during operation for safer control.]
- VARIABLE SPEED TRIGGER & SOFT START: Take full control of your work with the professional variable-speed trigger, paired with soft start technology, the variable speed angle grinder powers up smoothlyno jerky starts like with basic slide switches, giving you complete control from the moment you switch it on, ensuring a smooth, safe start every timeespecially important when working at height or in tight spaces.
- WIDE COMPATIBILITY & PACKAGE CONTENTS: With a 5/8"-11 spindle thread, this 4 1/2 angle grinder works with most 4-1/2" cutting wheels, flap discs, and grinding attachments on the market.
- WHAT YOU GET: 1x Aiderar Grinder Power Tool (NO Battery / Charger), 1x Standard Guard(Guard for Grinding), 1x Half Guard(Guard for Cutting), 1x Spare Flange Set, 1x Ergonomic Design Multi-Angle Leverage Wrench, 1x Side Handle, 2x Sanding Wheels, 2x Cutting Wheels, 2x Flap Discs, 1x User Manualplus our responsive customer support.
- BATTERY COMPATIBILITY GUIDE: This tool is compatible with DeWalt 20V MAX batteries. For optimal performance and longer runtime, higher-capacity batteries are recommended. Compatible Models (Reference): DCB200 / DCB203 / DCB201 / DCB182 / DCB184 / DCB184G / DCB204 / DCB205 / DCB206 / DCB606 / DCB208 / DCB609 / DCB609G / DCB612 / DCB2108 / DCBP034...Battery Notes: a). Higher Ah batteries generally provide longer runtime and more stable performance under load. b). Lower Ah batteries are suitable for light-duty or short-duration tasks. c). Actual runtime depends on workload, speed setting, and operating conditions. Not Compatible: DCBP520 battery (not supported by this tools power interface)
Brand: AIDERAR
Power Source: Battery Powered
Item Weight: 2.8 Kilograms
Maximum Rotational Speed: 7200 RPM
Manufacturer: Aiderar
Power Source: Battery Powered
Maximum Rotational Speed: 7200 RPM
Item Weight: 2.8 Kilograms
Brand Name: AIDERAR
Model Number: ML-A005
Manufacturer: Aiderar
Included Components: 1x Spare Flange Set, 1x Standard Guard(Guard for Grinding), 1x Half Guard(Guard for Cutting), 2x Sanding Wheels, 2x Cutting Wheels, 2x Flap Discs, Cordless Angle Grinder(TOOL ONLY, NO BATTERY & CHARGER), Ergonomic Design Multi-Angle Leverage Wrench
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 4 – Sep 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
If you’re already on the Dewalt 20V Max platform, the Aiderar 4-1/2" Cordless Angle Grinder is a fantastic “bare tool” option to add to your kit. It runs perfectly with Dewalt 20V Max batteries. The tool features a brushless motor with 3-speed control, giving you great versatility for everything from heavy cutting to delicate polishing. The tool-less guard adjustment is super convenient for quickly changing positions on the fly. It feels robust in the hand and runs smoothly without excessive vibration. This tool is a practical and affordable option for DIYers and light to medium workshop tasks. It’s a solid choice for the price with a portable grinder for cutting, sanding, or polishing without dealing with cords.
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Reviewed in the United States on March 18, 2026 Reviewed in the United States on March 18, 2026 by HappyZL
The Aiderar 4-1/2” Cordless Angle Grinder worked great and performed exactly as expected. I used it with a battery that is compatible with ** DeWalt** batteries, and I had no issues at all. The grinder had plenty of power, was easy to handle, and got the job done efficiently. For anyone looking for a reliable cordless angle grinder at a good value, I would definitely recommend this product.
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Reviewed in the United States on May 20, 2026 by Daron A.
Safety switch is not convenient at all, takes two hands to operate, not easy too use
Reviewed in the United States on May 23, 2026 by Hicks William L
This thing is awesome, works great and I really like the different speeds, we have used it pretty hard and it’s held up good. The handle isn’t great but it works.
Reviewed in the United States on May 19, 2026 by Cody S.
Works great lots of power and good quality tool for less money. Would buy again.
Reviewed in the United States on May 29, 2026 by David Luckett
This angle grinder was super easy to use. I was slightly disappointed that the battery did not last quite as long as advertised, but it was easy to charge. My hands are a little bit on the small side, so it did feel a little bit awkward when I was using it, but not so much that I couldn’t use the tool.
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Reviewed in the United States on April 21, 2026 by Mrs Brown
Bought this because I’m doing some home remodeling and small projects by myself. It’s very easy to handle and works great. I already have a DeWalt drill, so I just used the same battery and it fit perfectly. The tool feels solid and has good power for small cutting and grinding jobs. Overall very convenient for DIY projects.
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Reviewed in the United States on March 10, 2026 by michelle
This grinder is cheaply built has no speed to it so it's cutting capacity is no good. You can hear the bearings sound like they're about to burn out and I'm going to return it
Reviewed in the United States on March 29, 2026 by paul varela