It is a cutter with a chip with diamond abrasive grains embedded in a circular base, and is used for cutting concrete, stone, etc.
Others

Briquette
Briquette

Briquette
Briquette is one of the alternative biomass fuels as a substitute for fossil energy.
Usually used to BBQ and Shisha.
Acrylic Sheet
Acrylic Sheet

Acrylic Sheet
- Architecture & Construction
- Furniture & Design
- Lighting
- Electronics & Energy
- Medical, Health & Safety