Knife sharpener Chucha HOME, 3D model for printing

Hello everyone, I am selling a 3D model of knife sharpeners for printing on a 3D printer.
There are two folders in the archive:
1) STL - these are files for printing
2) Autodesk inventor sources are the source files for the autodesk inventor 2017 program with which you can edit any sharpener components
Also for assembly you will need accessories:
1) M8 threaded rod 140 mm long -2 pcs
2) Linear shafts 8mm 300 mm long - 2pcs http://ali.pub/4mcrw9
3) Linear bearings LM8UU - 4pcs http://ali.pub/4mcrmx
4) M3 screws, length 14mm - 6 pcs.
5) M4 screws 45 mm long - 3 pcs.
6) M4 lamb nut - 1 pc.
7) M8 lamb nut - 2 pcs.
8) Gaka m3 - 6 pcs.
9) Nut m4 - 2 pcs.
10) 6pcs screws