For heavy sanding and stripping, you need coarse sandpaper measuring 40- to 60-grit; for smoothing surfaces and removing small imperfections, choose 80- to 120-grit
Blade – -305mm Max Cutting Capacity at 0°/90°(HxW)- 90x340mm Max Cutting Capacity at 45°/90°(HxW)- 90x240mm Max Cutting Capacity at 0°/45°(HxW)-