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The Atlas Copco Cobra PROi - formerly the MK1, offers the same power-to-weight ratio as many pneumatic or hydraulic breakers with almost twice the impact energy (44 foot lbs of impact energy) of other gasoline-powered breakers.
Atlas Copco Cobra MK1 gasoline powered breaker

Low vibration levels
Despite the high impact energy, vibration levels are reduced due to a unique, patented vibration dampening system.

High productivity
High percussive energy, in combination with high percussive frequency, means you get the job done faster.  Add them up, and you'll see why the Cobra PROi is the most productive gasoline-powered breaker on the market.

Whatever the job
There are of course no compressors, hoses or cables to set up with a gasoline breaker making it ideal for smaller jobs.  And with an extensive range of tools, you can use the Cobra PROi for everything from cutting and breaking, to driving and compacting.

Cobra MK1 cutting asphaltUse the Cobra PROi to:

  • break concrete
  • cut asphalt
  • drive posts and fences
  • drive rods and spikes
  • tamp and compact soil
  • tamp ballast/ties

Easy to Start
With a decompression valve and electronic ignition, the Cobra PROi is easy to start.

Low emissions
The Cobra PROi meets tough emission requirements, and has been EPA 1-approved

The patented vibration-dampening system features leaf springs rather than rubber bushings or spiral springs.

Hand and arm protection
Atlas Copco's unique Hand and Arm Protection System (HAPS) reduces the negative effects of harmful vibrations.

Long Lifetime
The high capacity air filter ensures a long working lifetime, even when large quantities of dust and airborne particles are present.  It's easy to get to the air filter for easy servicing.

Ships complete with
Chuck and shank templates, replacement spark plug and starter rope, 1 liter oil & owner's manual.

Cobra MK1 is perfect for digging, tamping and breaking.

Cobra MK1 technical data

Berntsen International, Inc.
  • 1-800-518-0934
  • All other countries:
  • +1-608-249-8549
  • PO Box 8670
  • Madison, WI 53708-8670
We accept VISA, Master Card, American Express and Discover Card.