If you're going to offer the World's Best burnishing device, you should really pair it with a quality Card Scraper!
Card scrapers are often referred to as 'Cabinet Scrapers' and are thankfully seeing a return to favour amongst woodworkers. These simple tools are incredibly effective and useful for a variety of tasks in your shop and can even replace sandpaper to finish your project!
Union Manufacturing Co. offer this premium quality blue-tempered 1095 spring steel card scraper, hardened to 48-51 Rockwell, complete with a Flux-Cϕϕl Magnetic finger saver. This tool will hold an edge well but is easy to sharpen, especially when combined with the Accu-Burr™ Carbide Burnishing tool which makes quick work of turning an edge burr.
But what is a Flux-Cϕϕl Magnetic finger saver? Well, as anyone who has used a cabinet scraper knows, the friction in use can cause the tool to heat up quite quickly and get uncomfortably hot under finger or thumb. The Flux-Cϕϕl is simply a thick magnet that you can place on the scraper where your fingers or thumbs rest. It is flexible enough not to impede flexing for use, but is remarkably effective at dispersing heat build up, enabling longer scraping sessions, more comfortably. A delightfully simple solution!
The Accu-Burr™ Scraper is 152 x 63 x 0.63 mm (6" x 2-1/2" x 0.025") and sold individually, including a single Accu-Burr Flux-Cϕϕl magnet.