Size of disc

Gauge of abrasive

Thickness of abrasive

Correct grade and type

Quick constructed

Fire resisting property

Prevent the terminals

Prevent the decay

Bevel to side walls

Inclined to side walls

Horizontal to side walls

Floor and fixed walls

To fix the shutter

To fix window shutter

To fix protection bar

To fix the grill

Appearance

Avoid terminals

Quick opening

Receive the door shutter