TY-3
timber divides one slice of machines
TY-4
wood filament shaping machine
TY-5
wood filament set-size machine
TY-6
Tooth picker Set-size machine
TY-7
Rolling type polishing machine
TY-8
Toothpick sorting set-size machine
TY-9
Tooth pick mincing machine (unoccupied or amphibole)
TY-10
multi-sharpen machine