yoyofactory grind machine - watersportloket.nl. The Grind Machine yoyo is the very first plastic yoyo on the market to feature the YYF triple bearing Hub Stack system, which allows the yo yo to be held while its spinning. . всё об йо йо grind machine - lekaritefo. yoyofactory grind machine отзывы - crusherasia.
YoYoFactory Plastic Grind Machine - YoYo Wiki. The Plastic Grind Machine, often abbreviated PGM, is YoYoFactory's first high end plastic yo-yo. It features YoYoFactory's Hubstack technology, and removable rubber o-rings in the thumb grind area to allow you to change the weight slightly (weighing at about 1.25g each).