The Burr-Master Deburring Tool is a carbide burr remover that quickly removes burr after sharpening. Unlike traditional burr stones that create "overburr" carbide cuts the burr off and leaves you with a cleaner edge| however a carbide stone alone can be tricky to use. The Burr-Master is a very slick design that positions the stone perfectly along the blade taking the tricky out of the equation. One of the most stressful parts of sharpening is deburring pick up the Burr-Master and spend less time stressing and more time focused on skating.