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Ingersoll-Rand IR3445MAX 4.5'' MAX 12,000 RPM Angle Grinder

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Item Number: IR3445MAX

Retail Price: $249.00

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The IR3445MAX is the perfect choice for high performance material removal. This 4.5" air angle grinder combines a unique internal governor with a powerful 0.88 hp motor, to give you a best-in-class power to weight ratio grinder that will maximize your rate of material removal.


  • MAX Power - 0.88 hp and 12,000 rpm motor delivers the power you need to grind through the toughest jobs.
  • MAX Productivity - Internal governor maximizes speed under load, thus increasing your rate of material removal.
  • MAX Comfort - Lower weight (less than 3.5 lbs) and enhanced grip design enables extended usage without fatigue.
  • Built-in lubricating wick optimizes the life of the angle gear set by improving lubrication to the bevel and pinion gear set.

What's in The Box

  • 4.5'' MAX 12,000 RPM Angle Grinder
  • Owner’s Manual


  • 1-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Free Speed RPM 12000
Arbor Size 5/8''-11
Wheel Type Type 27
Wheel Diameter in.(mm) 4.5 (115)
Maximum Wheel Thickness in.(mm) 1/4(6)
Customer Reviews
  • Item Number: IR3445MAX
  • Retail Price: $249.00

    Click To See Price
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