1 Floor saw,concrete saw 2 Cutting concrete or asphalt road 3 Max. cutting depth: 12cm 4 300mm or 350mm blades as option floor saw,concrete saw,asphalt sawModel options:HP-Q300H (gasoline engine, Honda GX160/5.5HP)HP-Q300HC (gasoline engine, Honda copy HP168F/5.5HP)HP-Q300R (gasoline engine, Robin EY20/5.0HP)HP-Q300D (diesel engine, HP170F/4.2HP)Specification:Blade diameter: 300mm Max. cutting ...