Abstract: An improved apparatus for sharpening the cutting edge of a knife blade or other cutting implement including a frame assembly having clamping means for securing the blade thereto and guide means for maintaining an abrading means or an abrading assembly in a substantially constant angular relationship with the blade. The apparatus also includes means for accommodating a variety of blade sizes and thicknesses as well as means for performing abrading operations varying from coarse to fine on the blade without changing or rotating the abrading assembly. Handle means are also provided and include shield means for protecting the hands of the user.