Draper frame clamp with 4m strap draper 20059 designed for assembling picture frames or other articles of various sizes and configurations prior to gluing or fixing tension is maintained by means of a strap linked to the tensioning unit and corner pieces the corner pieces are suitable for clamping angles of 90 176 120 176 and 135 176 strap length 4m approx supplied complete with bench cramp for secure bench mounting display packed draper 20059 frame clamp with 4m strap