For Manual Calculations
| Bubble Hash/Sift/Hash |
| 500 – 1000 psi 0.04 – 0.08 tons per square cm |
| Flower |
| 800 – 1500 psi 0.06 – 0.12 tons per square cm |
| Assumptions |
| *1 ton is approximated to 2000 psi *1 sq. inch is approximated to 6.45 sq. cm |
| Bubble Hash/Sift/Hash |
| 500 – 1000 psi 0.04 – 0.08 tons per square cm |
| Flower |
| 800 – 1500 psi 0.06 – 0.12 tons per square cm |
| Assumptions |
| *1 ton is approximated to 2000 psi *1 sq. inch is approximated to 6.45 sq. cm |