Solenoid powered miniature Wheel Grinder

[flyingtractors1]

Some time ago I posted a picture of my "Treadle Wheel Grinder" with thoughts of posting an action video. The two finger engine required more dexterity than I could muster. :shrug: So it progressed into a solenoid & moment arm powered model. Now I can work it just fine. Click on picture
Ralph

 

[MuellerNick]

Only a caterpillar could push the arms that fast!
That is a cute model!


Nick

 

[flyingtractors1]

Thanks Nick. Yea, it's supercharged, and I'm a little surprised that it works at all. Ralph