belts, belts, and yes, more belts.
i've done some minor research in order to find a supplier for belts of many sizes and have come up empty. mcmaster and grainger don't go small enough. i believe we use the 3mm pitch metric belts. does anyone know where i can get them? not manufacturer specific. if i don't do some sort of prototype, i still like to mix pullies and don't always have a belt to do it. i've found what i'm looking for, but not from someone who will sell to a consumer. any help would be nice.