Best Angle Grinder for Welding: Cordless and Corded Options for Every Workshop
A reliable angle grinder is essential for every welder, whether you’re cleaning up beads, cutting metal, or prepping surfaces before fabrication. Choosing the right grinder can save time, reduce frustration, and help you finish jobs more smoothly. Below, we’re comparing three well-known models welders actually use, from DEWALT, Metabo HPT, and CRAFTSMAN—each offering solid performance at different price points.
Check Price & Availability
View on Amazon – DEWALT 20V MAX Angle Grinder Tool Cordless Brushless, 4 1/2 Inch*
View on Amazon – Metabo HPT 4-1/2-Inch Angle Grinder, 12 Amp, Variable Speed, Corded
View on Amazon – CRAFTSMAN V20 Angle Grinder, 4-1/2 Inch, Cordless, Compact*
DEWALT 20V MAX DCG413B: A Cordless Grinder Built for Shop and Mobile Use
The DEWALT 20V MAX DCG413B combines jobsite toughness with cordless convenience. Welders say the brushless motor stays cool even on longer grinding sessions, and the kickback brake offers added safety by stopping the wheel fast after releasing the paddle switch.
What makes this model stand out is its portability. It’s perfect for mobile welders or garage setups where outlets are scarce. While battery life depends on the size of the battery pack, most welders agree it’s enough for cleanup jobs and light fabrication work without constantly swapping batteries.
Metabo HPT G12VE2: High-Powered Corded Grinder with Speed Control
The Metabo HPT G12VE2 is all about serious shop power. With a 12-amp brushless motor and variable speed dial, it delivers consistent performance across a variety of materials and tasks. Welders who spend long hours grinding prefer the constant power of this corded machine, especially when tackling thicker materials or prepping heavy welds.
The 3-position side handle adds comfort and control, which is especially helpful during long sessions. According to shop users, the smooth startup and variable speed help manage heat and control splatter, particularly on delicate welds.
CRAFTSMAN V20 CMCG400B: Budget-Friendly Grinder for Light Work
The CRAFTSMAN V20 Angle Grinder is compact, lightweight, and affordable—ideal for hobbyists or occasional use. It’s not built for heavy grinding tasks, but for quick weld cleanup or cutting small stock, it’s more than capable.
Welders report it’s easy to handle, especially when working overhead or in tight spaces. Its cordless design adds flexibility, but the smaller motor and limited runtime make it less suited for demanding jobs.
Which Grinder Offers the Best Value?
The DEWALT 20V MAX hits the sweet spot for welders wanting portability without losing power. The build quality and safety features make it a dependable tool for most shop tasks.
For welders who stay put in the shop and need serious grinding power, the Metabo HPT G12VE2 is worth the investment. The variable speed dial is especially helpful for controlling heat when working with thin materials.
Meanwhile, the CRAFTSMAN V20 is perfect for welders on a budget who just need a simple, lightweight grinder for quick jobs around the garage.
Conclusion
The DEWALT 20V MAX DCG413B delivers cordless power and flexibility for welders who need mobility without sacrificing performance. If you’re focused on shop work and want reliable power for tough grinding jobs, the Metabo HPT G12VE2 is a standout. For light-duty tasks and occasional weld cleanup, the CRAFTSMAN V20 gives you decent performance without a hefty price tag.
