How can I avoid curved ribbons?
FAQ Report
  1. The edges of the block are not parallel: Please trim the block edges to be parallel.
  2. The block is not parallel to the knife edge: Align the block to the knife edge.
  3. There might be irregularities in the knife edge: Change to another area of the blade or use a new blade
  4. .
  5. The knife or blade edge has not been completely changed over the full length of the specimen: Please trim the block edges to be parallel.