// Definition
A manual rosin press used by Bubbleman during the live episode 152 demonstration. He pressed Hash Church cultivar flower and Congo flower on it, achieving 8,000-14,000 pounds of pressure. He noted the press needs to be bolted to a proper sturdy table because at maximum pressure (cranking from 8,000 to 14,000 psi) an unsecured press will shift. On a 4-gram press of Hash Church cultivar flower, he got approximately 0.5g (about 12% yield) on the first press, with an estimated 18-22% total yield across two presses.
// From the Episode
// Source
Ep. 152 Hash Church CXLIX 149 โ