Best Power Angle Grinders for Metal Cutting (2026)
We ranked grinders by motor amperage, RPM, disc size, construction quality, user ratings, and overall value for metal-cutting tasks
This roundup covers corded power angle grinders suited for cutting metal, focusing on compact 4-1/2" grinders with high RPM and reliable motor power. Picks were chosen by comparing motor amperage, RPM, build quality, and value across well-known tool brands for metalworking tasks
Top Picks
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1
Metabo HPT 4-1/2" Angle Grinder with 5 grinding wheels & case
Compact 4-1/2" angle grinder with 6.2A motor for tough grinding tasks. Includes five grinding wheels and a carrying case. Users note strong power for its size and easy handling, with some mixed feedback on the switch design
- 5 grinding wheels included
- carrying case included
- spindle lock for easy changes
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2
9.0 Amp Angle Grinder 4-1/2 in with 11,800 RPM
9.0 amp angle grinder with 4-1/2 in discs, up to 11,800 rpm for metal cutting, grinding, and polishing. Includes auxiliary handle and 2 safety guards; quick wheel changes with spindle lock and lock-on switch for convenience. Customers note solid build, good power for small to mid-size jobs
- high 1100W output
- 11,800 rpm speed
- includes guards and discs
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3
Dong Cheng 9.2A 4-1/2 in Power Angle Grinder
Corded angle grinder with a 9.2A motor and 11,800 RPM for grinding, cutting, and polishing. Lightweight design with shock-proof handle for reduced vibration; tool-free guard for easy guard adjustments. Customers note strong performance and durable build with included accessories
- high RPM for fast material removal
- tool-free guard for easy setup
- shock-proof handle for comfort during long use