3mm Shank 22mm 240/320/600 Grit Electric Grinding Wheel Flexible Polishing Wheel

Diameter: 22mm

Handle length: 35mm

Thickness: 5mm

Weight: 2g

Color: gray 240#, pink 320# , blue 600#.

Applies to: dedicated to porcelain and other non-metallic material resin polishing
 

The ruby sharpening stone is made from sintered crystals of synthetic ruby.

It’s extremely hard, maintain their shape well and are resistant to wear.

Install easy in the a tool or machine, also easy sharpening and polishing all kinds of exact knives.

For sharpening and polishing chilled steel, alloy steel and precision parts etc.

Sharpening stone can use oil or water.

Note:
Please note that the packge includes one item only.