1.Description：

Used for the expanding of cracks before sealing, then there is enough bonding surface while sealing, in order to prolong the life span of the crack sealant. 

2.Parameter:

1) Model: LLRD-K25C

2) Engine: Kohler Gasoline engine, double cylinder, air cooling

3) Engine Power: 25HP

4) Starting mode: electric starting

5) Fuel tank: 20L

6) Slotting width: 10-50mm (adjustable)

7) Slotting depth:0-30mm (adjustable)

8) Blades: 6 pcs carbide blades

9) Crack tracking indicator: It can instruct you to cut out the groove of irregular cracks

10) Emergency braking system: Equipped with emergency braking, braking can be achieved within 7 seconds.

11) Fan capacity: 10m³/h

12) Diameter of dust collection hose: 100mm

13) Diameter of dust collection tank:32cm

14) Volume of Dust collecting box: 10L

15) Diameter of dust collecting bag: 40cm

16) Length of dust collecting bag: 60cm

3. Feature： 

1)Special vacuum devices make it dust-free during grooving. 

2)Gasoline Kohler engine, 27hp, air-cooled, with two cylinder. Triple air filter maximizes the life span of engine.

3)Cutting depth adjustable: 0-35mm，cutting width adjustable：10-50 mm。

4)Special design of electromagnetic clutch make it more safety and economic efficiency. And save the engine gasoline consumption. 

5)V diamond blades can be optional.