The opening on the long reach riveting tool is 0.20" (5mm) taller than the standard riveting tool to accommodate larger pieces. While the base components are the same size, punch components used with the standard size tool and long reach tool are NOT interchangeable.
This video by Crafted Findings demonstrates how to use their riveting tool for piercing metal and for setting eyelets and rivets.
Long-reach riveting system body by Crafted Findings. Use this tool with long reach 1/16" and 3/32" metal piercing and rivet/eyelet setting attachments. Made from heat-treated tool steel. Rivets items 0.5mm to 11mm (1/32? – 7/16?) thick.