Precision yarn
scale Rarer set of a yarn
testing scale made by Louis Schopper, Leibzig. The cute scale stay on a
little three leg stand. The graduation show the weigh of four different
kinds of yarn. The fine beam has a additional hook for two more little
weights which higher the weigh of the beam, so you can weigh a heavier
load. The set include also five measure plates which are in use to cut
exact parts of the load. |