The Block Knife Sharpeners are made from high quality Rockwelled Butchers Steel. They can sharpen any edge, even serrated blades, without tearing metal off.
Block Knife sharpeners have a unique patented flex design that enables it to pick up on many odd shaped cutting edges that other knife sharpeners can not sharpen. Block sharpening rods are Specially Formulated hi Rockwelled butcher steel made just for Block sharpeners and precisely set. Block's sharpeners are safe to use on your most valuable knives for sharpening and honing.
Why dose Block knife Sharpener work better other hand held knife sharpeners
Sharpening Electric Knife blades /Sharpening Serrated knives/ New cooking gadgets for 2020
Closer look at sharpening Scissors with the Block's Scissor Sharpener
Sharpening Serrated edge knives with Block's Serrated knife sharpener