LIOGIER HAND CUT RASPS & RIFFLERS. A riffler is a double ended, non-handled rasp suited to detailing work pieces. The eight hand-stitched riffler patterns are all solutions for finishing or accessibility issues. There are 13 shapes and 7 lengths - 150, 160, 175, 200, 225, 250 and 300mm. Stitch availabilty in 8 variants: 8,9,10,11,12,13,14 and 15.