Renfert Basic ECO

All COBRA sandblasters without exception are equipped with gloves resistant to the strong jet of sand that fully protect the dental technician’s hands.

COBRA S is a stationary sandblaster for treatment of the metal cast working residues of the mass of the tampon. Due to the design of the nozzle module, sandblaster has a small air intake and works efficiently from 4 atm.

COBRA MIX is a sandblaster which combines the efficiency of a recirculating unit with the precision of a micro-blaster. It is particularly suitable for medium and small size laboratories. Its modular design allows expansion to four pencils and tanks and an optional air blaster.

COBRA P is a range of micro-blasters with precise pencil nozzles. Suitable for grain sizes catering for a wide spectrum of blasting needs. Four modules and three sizes of nozzles provide a full spectrum of sandblasting with corundum sand as well as glass beads of any particle size.



Wassermann Puna

Range of application:

It can be used with all common blasting materials and grain sizes. The blasting material flow is controlled by a foot pedal. In addition to its ergonomic handpieces, the specialist also impresses thanks to its durable blasting hoses and low consumption of blasting material.

Major features at a glance:

  • Extra compact fine blasting unit for daily use at laboratories even in the smallest space
  • Precise working pressure of 0.8–6 bar with pressure gauge control
  • Genuine Wassermann air mix system: Cost savings thanks to noticeable low consumption of blasting material
  • Comfortably to handle with ergonomically shaped handpieces
  • Easy foot-controlled operation
  • Special particularly durable hoses
  • High hygiene standard because of changeable sleeves
  • Convenient colour coding system
  • Easy choise of the desired blasting material by using the selection switch for colour circuit settings
  • Specially coated safety screen for ideal visibility
  • Optimum workspace illumination, protected LED lamp
  • Blasting material tanks made of metal, high quality construction
  • Designed for long durability
  • Simple cleaning due to stay-clean surfaces: High quality stainless steel and robust plastic powder coating
  • Air inlet membrane: If needed cut in the rubber vertically and horizontally to achieve an optimum exhaust air stream into the vent of the connected suction unit
  • With plug socket (power consumption max. 8 A), e.g. for a suction unit
  • Connection option for a suction unit: Extractor nozzle Ø 75 mm exterior

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