plane with a blade at ninety degrees to its base used for maintaining the bases of other wooden planes
 plane with a blade at ninety degrees to its base used for maintaining the bases of other wooden planes
 wooden plane with a convex base curved both along the direction of cutting and across the blade
 wooden plane with a convex base curved in the cutting direction
 wooden plane with a convex base curved in the cutting direction
 wooden plane with a convex base curved both along the direction of cutting and across the blade