Wicked Edge Low Angle & Small Knife KitThe Low Angle & Small Knife Kit will assist you in achieving lower angles than the standard angle settings on the sharpener normally allow while also making it easier to sharpen small blades. Perfect for high end Japanese cutlery that often requires very low sharpening angles. The items in the kit are compatible with the Generation 4 Pro and all older Wicked Edge models. This kit is not compatible with the 60 Series Sharpeners or Carbon WE40.