Grease. lubricant.
Original date of creation is 21/5/2014 3d print licence non commercial no derivatives, work in progress details may change, use at own risk, as is.
Buy a copy of $10. print file to sell 100kg only. Re purchase for every 100kg.
I do not supply filament grease. My licence that covers all 3d printers enables the machines to print thing grease enabling sales. Print notes, examples. Stl. volume is set in feed rate.