Key Features & DesignDual-Wheel Versatility: Comes standard with a coarse wheel on one side for rapid material shaping/deburring and a fine wheel on the other for precise tool sharpening and smoothing. Adjustable Spark Guards: Transparent, high-impact eye shields protect the operator from flying sparks and metal debris while maintaining clear vision of the workpiece. Workpiece Tool Rests: Adjustable steel tool rests provide leverage and steady support to maintain accurate contact angles when grinding chisels or drill bits. Vibration-Damping Cast Iron Base: Heavy base plate helps minimize vibration for smoother operation and can be bolted directly to a workbench for added stability.