Features:Standard 200/600 Grit Diamond Stones last an average of 300 sharpening sessions, leaving all your blades with an amazing working edgeIt can be secured to any flat surface with either a C-clamp or directly mounted to a work surface through the 4 predrilled holes in the baseLightweight and compact for easy storage or travelDesigned, manufactured, and assembled in the USASpecs:Able to sharpen blades up to 15" longAngle Range: 13-31 degrees per side (26-62 degrees inclusive)Angle Markings in 1-degree incrementsAngle markings are calibrated for the knife's edge to sit at 5/8" above the top of the viseAble to clamp blades up to 1/4" thickGuide Rod length: 8.75"Product weight: 2 LBSSpecs:Country of Origin: USA