A grinding wheel sharpening device which is mountable a rotary power source. Each of the several configuration of the grinding wheel sharpening devices comprises a grinding wheel body having a drive shaft, the drive shaft configured to be mounted to a rotary power source and adapted to be powered and driven by the rotary power source, at least one abrasive sharpening surface, and a blade rest within which the grinding wheel is disposed during use, the blade rest enabling precision shaping and/or sharpening of a blade.

A flattening tool that manages debris and a method for making a flattening tool that manages debris. As non-limiting examples, various aspects of this disclosure provide various flattening tool structures, and methods for making thereof, that comprise a feature for managing debris, for example debris resulting from utilization of the flattening tool.

A flattening tool that manages debris and a method for making a flattening tool that manages debris. As non-limiting examples, various aspects of this disclosure provide various flattening tool structures, and methods for making thereof, that comprise a feature for managing debris, for example debris resulting from utilization of the flattening tool.