Milwaukee 4-1/2" Angle Grinder, 11A w/Paddle Switch

Milwaukee 4-1/2" Angle Grinder, 11A w/Paddle Switch

The 6142-30 Milwaukee 4-1/2″ Small Angle Grinder (11A, Paddle Switch w/Lock-On) delivers strong cutting and grinding performance with a compact, fatigue-reducing grip built for all-day industrial use. Driven by a 1,400 MWO motor and 11,000 RPM speed, it combines Milwaukee’s Electronic Advantage—overload protection, electronic clutch, line lock-out, and soft start—with a 100% tool-free design for fast accessory changes and quick, adjustable guard setup.

Country of Origin: Varies by production batch

Key Features / Specifications

• Brand: Milwaukee
• Part Number: 6142-30
• Product Type: 4-1/2″ small angle grinder
• Amperage: 11 amp
• No-Load Speed: 11,000 RPM
• Motor Output: 1,400 MWO
• Switch Type: Paddle switch with lock-on
• Grip / Ergonomics: Smaller grip circumference for improved control and reduced fatigue
• Electronics / Safety (Electronic Advantage):
  • Overload Protection to maximize motor life
  • Electronic Clutch to extend tool life and help prevent bind-up
  • Line Lock-Out prevents automatic start-up after power loss
  • Soft Start
• Airflow / Protection:
  • Advanced Airflow System to maximize airflow and reduce debris ingress
  • Debris baffles deflect damaging debris away from internal components
• Accessory Changes: Tool-free accessory changes (no wrench) including hubbed accessories
• Guard: Tool-free, burst-resistant, adjustable guard for quick installation and adjustment
• Compatibility: Works with multiple grinder guards and flanges (per cross-reference guidance)

Ideal For

• Industrial users needing a durable 4-1/2″ angle grinder for daily use
• Cutting, grinding, and surface prep where 11A / 11,000 RPM power matters
• Jobs where bind-up protection and electronic safety features reduce downtime
• Fast-paced work requiring tool-free accessory changes and quick guard adjustments
• Environments with debris where airflow management helps protect motor life