According to Nagyszalanczy , coarse grained woods with large pores such as oak hide sanding scratches better than fine grained wood and .
With such species it may be possible to use 180 or even 150 grit sandpaper as the final step in the sanding schedule .
According to Nagyszalanczy , coarse grained woods with large pores such as oak hide sanding scratches better than fine grained wood and hence with such species it may be possible to use 180 or even 150 grit sandpaper as the final step in the sanding schedule .