Because concrete will expend when heated and contract when colded, so the hard concetete will crack after awhile, that's why you need this concrete/road cutter to cut alittle gap on the concrete road, give it space to expand, then it won't crack.
It also can use to cut the old road when you want to rebuilt a new road.
Cutting depth 0-180mm.
3 different sizes of blade avaialbe. 350mm, 400mm and 500mm.
Domestic gasoline motor and diesel motor also available.
|Blade Diameter||350mm ||400mm||500mm||500mm|
|Max. Cutting Depth||125mm ||140mm||180mm||180mm|
|Volumn of water tank||12L||35L||40L||40L|
|Engine||Honda GX160||Honda GX270||Honda GX390|