Husqvarna K4000 Electric Cut-N-Break Concrete Saw


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The Husqvarna K4000 Cut N Break can make cuts up to 15.75” using the Cut N Break method. This electric cutter works well indoors and out. Perfect for smaller cuts or cutting close to walls and floors. Also great for cutting pipe, expansion joints, and crack renovation.


  • Wet cutting only
  • Dual 9" Diamond concrete Blades included
  • Depth of Cut:2-1/2" per pass with a maximum of 16"
  • Precision openings for doors, windows, HVAC ductwork, pipes, and more can be economically made using the Cut-n-Break system
  • Grooves can be quickly cut to create a channel for up to 3/4" wide, perfect for water lines and electrical conduit in a single pass
  • Double blade system also aids in faster crack renovation and expansion joint repair
  • Integrated water head kit
  • Elgard, the advanced electronic overload protection system, varies the rotation speed to warn of an approaching overload
  • Electronic Softstart provides starting with normal, slow-acting fuses
  • Generously dimensioned miter gear provides high durability, minimal power loss, and low noise levels
  • Eliminates over-cutting on all types of openings requiring square corners
  • Twin blades form a core in the saw cut
  • The core is simply broken away using the breaking tool that is supplied with the K4000 Cut-n-Break
  • When the core has been broken away, repeat the cut until the required cutting depth is achieved. Maximum 16" (400 mm)
  • Active Air Filtration


Powered byElectric
Power5 HP
Weight18.5 lbs
Max Blade Size9″
Max Cutting Depth16″

Ratings & Reviews

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09/02/2021 12:57 pm

K4000 Cut N Break keeps job on schedule & a joy to use

Great service, Esch came through and on time. They cooperated within the company from Chicago area store to online sales in MN (the way it’s supposed to work)! The K4000 CutNBreak performed smoothly without the fumes and close to same power as my CutNBreak 760. A real compliment to the K3000 & K4000 for professional,economical and time sensitive cuts. Clean after every use and use heavy extension cords for long term enjoyment