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emery cloth, then the emery cloth should be used in following cases:
a. Nail the emery cloth on a quality wood board to grind;
b. The emery cloth is fixed on and jigged by the tool holder to grind.
c. The “Robust Grinder” consists of two pieces of jointed wood board
and the emery cloth to make grinding and the workpiece to be polished
can go through its hole.
d. The polish is made by the wire brush stuck with abrasive material.
Apply force at the both ends of the emery cloth to pull it upward.
Never pull it loosely or wind it on your finger or on the workpiece.
Instructions Manual for CL-38 (L190)