台だい直なおし鉋かんな

noun

plane for truing the soles of other planes

A specialized woodworking plane whose blade is set at 90 degrees to the base, used to flatten and maintain the soles of other wooden planes.

• 台だい直なおし鉋かんなは、他ほかの鉋かんなの台だいを平たいらに直なおすための専せん用ようの鉋かんなです。

  A dai-naoshi kanna is a specialized plane for flattening the soles of other planes.