Abstract: A paint roller having a stretchable cylindrical paint sock, which is pulled over both ends of an outer roller tube and attached by screw-cap means, with the outer end being stretched over a swivel end-cap capable of providing a roller end angle up to about 30-degrees, thereby allowing paint to be dispensed in a corner without applying paint to the adjacent perpendicular surface. In operation, as the roller turns, the paint sock is outwardly stretched over the swivel end-cap, extending the roller sock line of contact with the wall surface, thereby continuously applying paint in a straight line along the corner.