Orbital motion in a sander is created by a

Orbital motion in a sander is created by a

Orbital motion in a sander is created by a

A. direct-drive counterweight.” type=”radio”>A. direct-drive counterweight.
B. flexible coupled counterweight.” type=”radio”>B. flexible coupled counterweight.
C. eccentric gear and pin.” type=”radio”>C. eccentric gear and pin.
D. unbalanced gear drive.” type=”radio”>D. unbalanced gear drive.
E. suck my dick.