Overview: Petrol concrete shaver is driven by petrol, one kind of a mechanical which can cut anti-skid pattern for the Worn and new concrete pavement road, airport runway, square, floor, pier and other place. Applications: Used for concrete pavement or cement road anti-slip pattern carving Feature: Simple operation and practical Engraved with anti-skid pattern effect of beautiful,carved depth consistent. Special treatment of rust, large capacity water tank, provides the ideal water cooling saw blade, long service life