Ingersoll Rand 3445MAX 4-1/2" Pneumatic Angle Grinder 12,000RPM .88HP

The 3445MAX 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.

Specifications:

• Rated Power hp (kW): 0.88 (0.66) 
• Max Free Speed (rpm): 12,000
• Exhaust: Rear
• Output: 5/8" - 11 Thread
• Wheel Size in. (mm): 4.5" (115) 
• Weight lbs. (kg): 3.4 (1.5)
• Length in. (mm): 9.6" (245)
• Vibration m/s2:  6.4, uncertainty: 2.0
• Sound Pressure/Power dBA:  79.6 / 90.6
• Average Air Consumption cfm (L/min): 10 (283)
• Air Consumption @ Load cfm (L/min): 41 (1161)
• Air Inlet Size NPT in.: 1/4"
• Min Hose Size in. (mm): 3/8" (10)