Ultra Convex Attachment For K03 Pro Designed for TSPROF K03 Pro and K03 Lite knife sharpeners. The Ultra attachment allows to sharpen and create a convex blade grind. Convex blade grind is perfect for knives used for heavy-duty, high-stress work. Provides a uniform change of angles across the entire width of the secondary bevel. As the abrasive moves along the secondary bevel from the cutting edge line to the knife spine, the sharpening angle decreases. The attachment is suitable for any thickness behind the edge of the knife. Any Convex Angle With New Adjustment System The attachment allows you to set any convex angle offset to create the most suitable bevel shape for your purposes. It is quick to mount on the rod and allows fine-tuning of the sharpening angles.
Adjust the two brass segments of the attachment to set the lowest sharpening angle of 21.5° per side. Engraved Convex Offset Value The engraved markings are intended to give an approximate idea of the convex angle change and are not intended to be used for precise angle settings. Use an electronic angle finder for precise adjustment of the convex angle. Adjustable With 2.0mm Hex Key The mounting holes have a special shape for a «three-point» connection that ensures secure locking of both rods and eliminates any backlash. It is mounted using a 2.0 mm hex key and screws. To set the convex angle, loosen the locking screws with a 3.0 mm hex key.