Fig. 15.—Butting Mitred Angle Joint.

Fig. 16.—Jointing Ogee-shaped Panel.

[Fig. 17] shows timber jointed at right angles to the upright piece, and at an angle of 30 degrees.

[Fig. 18] indicates quarter-circle jointing, as used in round-cornered chests of drawers, wardrobes, cupboards, etc.

[Fig. 19] is similar to [Fig. 18], but with hollow (or concave) corners.

Fig. 17.—Jointed Timber at 30° and 90° angles. Fig. 18.—Convex Corner. Fig. 19.—Concave Corner.