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Price: $817.96
Item Number: 75007

Notice: Loads and CO2 cartridges are not included in the kit, you must purchase them separately


The Micro-Blaster II is a safe and economical system for the cracking of rock and masonry. Based on propellant technology, special blasting licenses are not required. The small size of the system allows it to be used in almost any location.

Capable of breaking rock or masonry of almost any size by successive blasts, the Micro-Blaster II does its job with almost no fly-rock, which can be completely eliminated with the use of light mats.

Pneumatically triggered from a 25 ft. distance, the system can be configured to allow multiple simultaneous shots using a variety of pressure sources including CO2 and compressed air.

The Micro-Blaster II is available in two versions, a single head kit as well as a triple head kit for larger projects.

Requiring only a 5/16 inch hole, 10 inches deep, the system allows the use of inexpensive drilling equipment, often a major capital expense for demolition work.

Designed for many years of trouble-free performance, the kit weights only 10 lbs.

The durable molded case measures 15" x 12" x 6" and contains the Micro-Blaster II, a bore brush and bulb blower (for cleaning drilled holes), 2 tapered pins (for wedging apart cracked material), a CO2 bicycle inflator (for pressurizing the system), and instructions for safe use.

The Micro-Blaster II offers several improvements over the original Micro-Blaster.

  • Triggered by 75 psi pressure pulse simplifying drilling strategy, freeing the user from the restraints of the lanyard activation of the original Micro-Blaster. Pressure sources can be either compressed air or CO2 cartridge technology.
  • Intrinsic safety: The system cannot fire until remotely pressurized by the operator.
  • Simultaneous firing of multiple Micro-Blaster II units which allows much larger masses to be cracked through the use of a manifold/valve assembly connecting multiple units.
  • Simplified assembly/disassembly for easier and faster field maintenance.

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