Click to expand Tap to zoom Universal stoppers of the abrasive holder by TSPROF Save $-38.00 $38.00 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The stops are designed to fix abrasives on the Blitz knife sharpener. Made of metal, fixed to the guide with screws. Securely fix various abrasives (plates, bars, natural stones) of standard size.