FDM vs SLA 3 D printed bolts and nuts ( PLA vs Resin)

What do you think, which is stronger FDM printed (PLA) or SLA printed (Resin) bolt and screw nut That s what I am testing in this video. Strengh test of PLA bolt as most common material for FDM 3D printer and Water Washable Photopolymer resin. Since I don t have SLA 3D printer, I used 3D printing service, I ordered resin M6x20 bolts and M6 nuts. Contents: 0:00 introduction 1:37 analyzing resin and PLA bolts and nuts 5:10 Tensile test bolts 7:10 Shear test bolts 8:15 Torque test bolts 10:18 Pulling test nuts 12:30 Torque test nuts 14:19 Results 14:46 Conclusion Materials and methods: FDM: Prusament PLA printed on Prusa MK3 SLA: Elegoo Water Washable Photopolymer resin printed on Elegoo Mars Used STL files (for M6x20 bolts and nuts) you can download from: Support my work over Patreon: or (PayPal link available): Mentioned videos: Bolt printing position test: Pri