My
periodic table poster
is now available!
Model train motor.
High-torque neodymium magnet motor designed for use in model trains and the like.
Source:
eBay seller microlocomotion
Contributor:
Theodore Gray
Acquired:
24 March, 2009
Text Updated:
24 March, 2009
Price:
$15
Size:
1"
Purity:
30%