Next Previous Smoothing the Hull by Heinrich Grümmer 17. October 2015 building Tweet Pin It First step in the process was to trim of the excess wood at the edges using a Japanese saw and planing them flush using a small block plane. Share this:Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to share on Pinterest (Opens in new window)