3DBy InyakiG in Workshop3D Printing9846 Suggested Projects FavoriteHow to Smooth PLA 3D Printsby BrittLiv in 3D PrintingDigi-Comp II Replicaby megardi in ComputersFour Cylinder Air Engine, Experimentalby gzumwalt in 3D Printing3D Printed Ratchet Screwdriverby Johan Link in 3D Printing3D Scan Anything Using a Camera (Photogrammetry With Autodesk Remake)by jkdabrown in 3D PrintingSingle Cylinder Air Engineby gzumwalt in 3D Printing3D Print a Programmable Musical Instrumentby TINGYU QU in 3D PrintingCiclop 3D Scanner (BQ & Horus)by dtrewren in 3D PrintingAutomated Ultrasonic Misting 3D Print Polisher PROby MechEngineerMike in 3D PrintingUltra Low Cost 3D Scannerby tobychui in 3D PrintingMini CNC Plotterby jonah marrs in CNCHow To: Laser Engraver!by MakerBox in Laser CuttingBuild Your Own 3d Printer Filament Factory (Filament Extruder)by ianmcmill in 3D Printing3D Environment Laser Scanner From Scratchby Callan Mackay in ArduinoHave an instructable you think should be included in this collection?SubmitSuccess!