I laughed when I seen the motor. I guess it works ok tho. not sure it would last very long. watch the video at the bottom of page.
http://www.ebay.com/itm/Belt-grinde...127?pt=LH_DefaultDomain_0&hash=item2ecd59cd2f
http://www.ebay.com/itm/Belt-grinde...127?pt=LH_DefaultDomain_0&hash=item2ecd59cd2f