Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder

HBG Tools & Supply

Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder

$229.99
Sale price: $229.99 Regular price: $279.99
Shipping calculated at checkout.

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  • POWERSTATE™ Brushless Motor — 9,000 RPM: Delivers corded-tool-level power for cutting, grinding, and heavy-duty metal or masonry work. Construction Tool Warehouse+1

  • Cordless Convenience with M18 Compatibility: Works with Milwaukee’s full M18 battery lineup — no cords, more mobility, excellent on-site flexibility.

  • RAPIDSTOP™ Brake — Wheel stops under 2 seconds: Enhances jobsite safety by quickly stopping wheel spin after trigger release. 

  • Electronic Clutch + Overload Protection: Built-in safety measures guard against kickback and motor overload to extend tool and user safety. 

  • Anti-Vibration Side Handle: Reduces fatigue and improves control during prolonged cutting or grinding sessions. 

  • Accepts 4.5″ to 6″ Wheels (5/8″-11 arbor): Versatile wheel size compatibility for cutting, grinding, or surface prep jobs. 

  • Compact & Portable: Easy to maneuver and transport, ideal for field work, metal fabrication shops, or on-site maintenance. 

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

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Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder
$229.99
Sale price: $229.99 Regular price: $279.99
Shipping calculated at checkout.
Quantity
Skip to product information

  • POWERSTATE™ Brushless Motor — 9,000 RPM: Delivers corded-tool-level power for cutting, grinding, and heavy-duty metal or masonry work. Construction Tool Warehouse+1

  • Cordless Convenience with M18 Compatibility: Works with Milwaukee’s full M18 battery lineup — no cords, more mobility, excellent on-site flexibility.

  • RAPIDSTOP™ Brake — Wheel stops under 2 seconds: Enhances jobsite safety by quickly stopping wheel spin after trigger release. 

  • Electronic Clutch + Overload Protection: Built-in safety measures guard against kickback and motor overload to extend tool and user safety. 

  • Anti-Vibration Side Handle: Reduces fatigue and improves control during prolonged cutting or grinding sessions. 

  • Accepts 4.5″ to 6″ Wheels (5/8″-11 arbor): Versatile wheel size compatibility for cutting, grinding, or surface prep jobs. 

  • Compact & Portable: Easy to maneuver and transport, ideal for field work, metal fabrication shops, or on-site maintenance.