摘要 |
In a drywall-trimming accessory molded from a polymeric material, such as polystyrene, and having two flanges, which diverge from each other, each flange is adapted in an intended use to cover an edge portion of a drywall panel and to have a fastener driven through said flange. Each flange has a mosaic of break-away panes. Each pane being adapted to break away from the flange having such pane, along at least one of the grooves defining such pane, if such pane is struck by a fastener being driven through the flange having such pane. Preferably, each pane is defined by two elongate, parallel apertures and by two elongate, parallel grooves, which are formed in an inner surface of the flange having such pane. |