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Specification.

The main specification of portable grinder/polisher
Rotation speed : DC to 35,000 RPM
Flexible rubber disc diameter : 30 mm
90 deg angle attachment and reducer
Max. torque :420gf-cm
DC Motor : DC 1V~35V, 55W
Overload protection                                                
Variable speed control knob                                         
Rotation direction : CW, CCW

Characteristics

This OMR microstructure observation kit designed to observe the microstructure of materials using the replication method without cutting the specimen and damage. So this method can be adapted to various kinds of cases which were considered impossible on the past.

Component of OMR-1 kit

Portable polisher/Grinder and controller
Sand paper - Dia.32 mm grid No.#50, No.#120, No.#220, No.#400, No. #600
Polishing cloth - Dia.32 mm for 6 micron and 1 micron
Diamond paste -6micron and 1 micron

Consumables
Bottle for acetone, Bottle for lubricant, Bottle for etchant Scissors, Knife, Black color coated slide glass, Slide glass case, Cotton stick, Pincette, Tape, Labeling paper, Absorbent cotton, Cotton gloves, Vinyl cover for replica film, Replica film, Spray-black color, Lubricant for diamond paste.
ASTM 1351  Standard practice for production and evaluation of field metallographic replicas ISO 3057  Non-destructive testing-metallographic replica techniques of surface examination Etchant list, Manual

Model OMR-2 kit
OMR-1            1 Kit
Portable microscope  1 set