Heard a while back mention of sharpening with MDF wheels but never really paid much attention. I recently thought i would give it a go and turned up a quick MDF wheel on the face-plate of my wood-working lathe. I clamped a makeshift guide to the back of the lathe and worked with the wheel turning away from me. I was blown away by the results! Super sharp paper slicey edge straight off the wheel.   Decided a dedicated MDF wheel sharpener was high on the list of must haves so started gat