https://tube.loping.net/videos/watch/0d79e21e-c908-4913-ad3e-39b7371f1838 Building an abrasive waterjet cutter with a $150 pressure washer. Follow-up video with gasoline-powered washer: https://www.youtube.com/watch?v=qAIDFaKhcZE Water orifice, mixing tube (nozzle), cutting head, high pressure fittings, valve: https://www.accustream.com/ 80 grit garnet abrasive - ebay eg http://www.ebay.com/itm/40-LBS-Garnet-80-grit-coarse-med-sand-blasting-abrasive-Fast-Cutting-Media-/272599344178 Sun Joe pressure washer: https://www.amazon.com/Joe-SPX3000-Pressure-14-5-Amp-Electric/dp/B00CPGMUXW Pressure gauge - https://www.mcmaster.com/#4053K15 Good waterjet background and design info: https://wardjet.com/waterjet/university/nozzle-orifice Good selection of higher-end pressure washers: https://www.pressurewashersdirect.com/ Wikipedia waterjet cutter (diagram image source): https://en.wikipedia.org/wiki/Water_jet_cutter Wazer waterjet cutter on Kickstarter: https://www.kickstarter.com/projects/1294137530/the-first-desktop-waterjet-cutter Support more Applied Science videos: https://www.patreon.com/AppliedScience Sun, 12 Jul 2026 14:21:32 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/0d79e21e-c908-4913-ad3e-39b7371f1838 All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.