Work Sharp Ken Onion Mk.2 Blade Grinding Attachment - Elevate your sharpening experience with the Blade Grinding Attachment for the Ken Onion Edition Knife & Tool Sharpener Mk.2 (Ken Onion Mk.2 sharpener not included). This attachment expands your sharpening system to provide more control on every knife you sharpen with horizontal benchtop sharpening. Features Larger 1in x 18in belts, fully adjustable edge angles from 10 Degrees to 35 Degrees and three convex edge profile settings allow you to take full control of your sharpening experience to create the edge you want on your knives. Work Sharp engineered the skill into this attachment so you can get professional level results quickly and easily. Two reference plates make maintaining the edge angle easy to achieve, while ensuring a touchless sharpening experience so you can trust it with your most coveted knives. Designed in partnership with knife making legend Ken Onion. Includes Blade Grinding Attachment Flange Knob for 1in x 18in Belts 1in x 18in Belt Kit (P120, X65, X22, X4, 12000)