Seen by some as an alternative to sanding. A card scraper, once properly sharpened can leave a ready to finish surface on any hardwood. It's also indispensable when you need to get into corners to remove glue residue and other final touches. Made from the finest steel. Available options include 0.8 mm rectangle, 0.6 mm rectangle, curved, and gooseneck scrapers. Use a burnisher to sharpen.