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Ingersoll Rand Air Angle Grinder — 1/4in. Inlet, 9 CFM, 12,000 RPM, Model# 3445MAX
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Ingersoll Rand Air Angle Grinder — 1/4in. Inlet, 9 CFM, 12,000 RPM, Model# 3445MAX

Item# 154186
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Only $259.99

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Manufacturer's Warranty: 12 months parts / 12 months labor

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Product Summary

The 3445MAX is the perfect choice for high performance finishing. This 4 1/2in. air angle grinder combines a unique motor controller that virtually eliminates overspeeding...with a powerful .88 HP motor to provide plenty of power for rust and material removal.

Features + Benefits

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  • .88 HP motor
  • 5/8in. spindle, #11 thread
  • Rear exhaust with piped-away option
  • Composite grip for improved comfort
  • Locking lever with tease throttle
  • Lightweight design

Key Specs

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Item#154186
Ship Weight5.0 lbs
Air Inlet Size (in. NPT)1/4
Disc Diameter (in.)4 1/2
Air Consumption (CFM)9
CFM at Load41
Speed (RPM)12,000
Min. Hose Size (in.)3/8
Side HandleYes
Tool Length (in.)9 1/2

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
12 months parts / 12 months labor

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
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Ingersoll Rand Air Angle Grinder — 1/4in. Inlet, 9 CFM, 12,000 RPM, Model# 3445MAX The price is $259.99.
Ingersoll Rand Air Angle Grinder — 1/4in. Inlet, 9 CFM, 12,000 RPM, Model# 3445MAX
(Not Yet Rated - New)
Item# 154186
In Stock Online
Only $259.99
Hide Similarities
Air Inlet Size (in. NPT) 1/4 1/4 1/4 1/4 1/4
Disc Diameter (in.) - - 4 5 4 1/2
Air Consumption (CFM) 3 3 3.6 6 9
CFM at Load
18 18 - 22 41
Speed (RPM)
27,000 20,000 12,000 12,000 12,000
Min. Hose Size (in.) 3/8 3/8 3/8 3/8 3/8
Collet Size (in.) 1/4 1/4 - - -
Variable Speed - - - Yes -
Side Handle No No - Yes Yes
Tool Weight (lbs.) 1 - 2.4 4.1 -
Tool Length (in.) 6 3/16 5 15/16 9 1/16 8 15/16 9 1/2