Ceramic Knife Sharpener and Honer - MakeEdge Pop-Up system by the makers of Crushgrind Mill Mechanisms
The MakeEdge Pop-Up system is designed to be installed in butcher blocks and cutting boards by simply drilling a 1-1/2" diameter hole 4-1/8" deep. It's then installed, and held in by pressure on the ribs on the outside of the unit.
It's spring loaded, which allows you to press it in a bit, and then it pops out to allow you to sharpen your knives, then pressed back in where it sits flush.
The sharpening material is 2 ceramic pieces inside, which can be flipped after years of use, to get the other side to do more sharpening. Each side has a 5 year guarantee, which means 10 year guarantee total.
These are made by Ideas Denmark, who have been making top quality ceramic kitchen tools for years now.
We Also Recommend
Brass Kit or Knife Threaded Insert for Hard Wood - 38" x 16 TPI - Pack of 10