A custom tungsten grinder like this one might be just the thing to flatten that learning curve. It comes to us by way of [The Metalist], who turned an electric die grinder into a pencil sharpener ...

The blades are crafted from durable tungsten carbide, and the sharpener comes with an ergonomic handle that fits in either hand, so both right- and left-handed cooks can easily use it. It also has ...