This is a knife sharpening guide for 60 x 180 mm whetstones. It was inspired by this guide but is not a direct remix.

Print either the `rail flat.stl` or the `rail foot.stl` model. If your stone came with a rubber bumper, you can print `rail foot.stl` and the rail will slip into the bumper, which greatly helps to prevent the whole assembly from sliding around while being used. If you do not have a rubber bumper, print `rail flat.stl` and make due.

Print one or more of the sliders.

If your stone came unglued like mine did, giving you two separate half-height stones, then print `prop.stl`. This sits in the rail, and then the now-half-height stone sits in it, propping it back up to its original height.