I would like to thank Gütermann and the UKQU website for asking me to test and review the Gütermann Creativ Overlock thread, Bulky – Lock 80 multicolour colour 9957. Information found here directly from their website; https://consumer.guetermann.com/en/product-finder/bulky-lock-80 . They are sold in plain or variegated multicoloured reels. Overlockers or sergers as known in the USA,…