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Grinders & Polishers

Grinders and polishers deliver smooth, consistent surfaces for metals, ceramics, and composites used in 3D printing. Essential for additive manufacturing labs and post-processing workflows, they enhance the accuracy, surface quality, and aesthetics of 3D printed parts.
QETCH 100 M
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QETCH 100 M

The Qetch 100 M is a mobile battery supplied electrolytic polisher and etcher.

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Description

PRODUCT ADVANTAGES

•  mobile electrolytic polisher and etcher
•  fully automatic, microprocessor controlled programm sequence
•  battery supplied by high capacity lithium battery
•  operation and charging by external power supply
•  polishing head with automatic start-stop function and multicolour LED for displaying current operating states
•  infinitely variable flow rate regulation of electrolyte
•  additional locking valve to avoid leakage of electrolyte
•  control panel with clear LC display
•  variable power and voltage supply, adjustable time
•  return-flow filter (filter pads exchangeable without tool)
•  replaceable electrolyte tank
•  flexible, exchangeable sealing-lip ring for flat surfaces; additional end-piece which can be cut to size for examination of complex surfaces (e.g. angled areas)
•  solid epoxy-coated aluminium case with carryingsling and handle
•  prepared for storing up and controlling manual grinder Saphir 300 (option)
•  incl. maintenance set

POLISHING UNIT
The polishing head is integrated in the handle. Polishing and etching gets automatically ready by touching the piezo button in the handle. A multi-coloured LED on the handle indicates all program states. The operator can focus his attention completely to the checkpoint. The handle is connected to the unit by a flexible hose. For flat surfaces, the exchangeable sealing-lip ring is especially suitable. Complex surfaces (e.g. angled areas) can be examined by using an additional flexible end piece which can be cut to size individually. The pump’s adjustable performance allows an infinitely variable flow rate regulation of electrolyte

CONTROL PANEL
The LC-display clearly shows all important parameters like current, voltage, time as well as the charge of battery. All parameters can be adjusted via control panel during operation. You can choose between constant current and constant voltage.

BATTERY SUPPLIED OPERATION
The high capacity lithium battery allows with a single charge approximately 150 simple etching/polishing cycles including pre-grinding (state of charge display, charging and mains operation via external power
supply). Up to 30 examinations are possible by using the mobile grinder at the same time.

INNOVATIVE DETAILS
Micro motor, straight handle and accessories of our mobile grinder Qpol 30 can optionally be connected directly to the controlling unit of the Qetch 100 M (suitable storage area inside the case). The electrolyte tanks are replaceable and with screwed top for external storage. The integrated return-flow filter optimizes the life time of the electrolyte.

SAFETY FUNCTIONS
An additional locking valve allows the flow of the electrolyte only
during the cycle.

  • Brand QATM
  • Max. power 160 W
  • Max. voltage 90 V DC
  • Max. current 2 A
  • Polishing area ~ ø 9 mm
  • W x H x D 380 x 355 x 180 mm / 14.96 x 13.98 x 7.09 in
  • Tank of elektrolyte 1 L
  • Weight ~ 8.5 kg (without elektrolyte)

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