EMF 150 - 6" Blade Diameter Wall Chaser

Wall Slotter For Concrete and Masonry with Dust Extraction System

  • CS Unitec Wall Chasers
  • Concrete and Masonry Saw
  • Powerful Wall Chasers
  • CS Unitec Wall Chasers
  • Concrete and Masonry Saw
  • Powerful Wall Chasers
  • Cuts parallel grooves up to 1-13/16" (46mm) wide by 1-3/4" (45mm)
  • Ideal for milling channels for laying cable, conduit or pipe
  • Works as close as 5/8" from an edge or a corner
  • Closed vacuum shroud for efficient dust collection, easy removal of fragments and vacuum hose lock
  • Saw blades available
  • Compact with parallel grips for easy handling
  • Motor overload protection with optical overload indicator


For electricians, plumbers and contractors - this high performance 20 amp wall chaser is the most powerful in its class! Call 1-800-700-5919 for technical questions or application assistance.

  • Specifications
  • Saw Blades
  • Dust Extraction Vacuums
Part No.EMF 150
Power Input20 Amp
Rated Voltage110 V
Load Speed4300 RPM
No-Load Speed7500 RPM
Blade Diameter6"
Arbor Size7/8"
Max. Slot Width1-13/16" (46mm)
Max. Milling Depth1-3/4" (45mm)
Weight12.8 lbs.

 Standard Equipment includes:

  • (2) Premium Diamond Blades
  • Carrying Case
  • Spanner Wrench

Diamond Blades (2 required)

Part No. 37440

Standard diamond blade

Standard diamond blade for abrasive materials

Part No. 37441

Premium diamond blade

Premium diamond blade for hard materials

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