http://www.testextextile.com/product/crockmeter-rotary-tf412/
Rotary Crockmeter (Motorized), to determine the colour fastness of textiles to dry or wet rubbing particularly for printer fabrics. This Motorised Rotary crockmeter applies 1134 grams of pressure on a 16mm finger and rotate 1.125 turns clockwise then anti-clockwise.
It is motorized with adjustable speed, stops after set cycles completed, LCD display.
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