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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.
With Honda gasoline motor.
Domestic gasoline motor and diesel motor also available.
MGQ350
MGQ400
MGQ500
MGQ500
Blade  Diameter
350mm Â
400mm
500mm
500mm
Max.  Cutting  Depth
125mm Â
140mm
180mm
180mm
Volumn  of  water  tank
12L
35L
40L
40L
Travel  speed
2-3M
1-2M
1-2M
1-2M
Gross  Weight
98kg
123Kg
140Kg
140Kg
Packing  Size
87x540x870mm
930*610*920mm
1030*650*970
1030*650*970
Engine
Honda  GX160
Honda  GX270
Honda  GX390
Lifan  188FDiesel  Engine
Electric  Motor
Power
5.5HP
9.0HP
13HP
7KW
350mm Concrete Cutter (HQL350)
Model NO.: HQL350
Certification: ISO9001: 2000
Condition: New
Trademark: besta
Specification: CE SGS
Origin: Wuhan
HS Code: 8479109000
Concrete/Road Cutter: