Ensure all faces are facing outwards (white side out). Right-click a face and choose Orient Faces if needed.
Released in late 2017, SketchUp Pro 2018 was the flagship product of Trimble Inc. (which acquired SketchUp from Google in 2012). Unlike previous versions that focused solely on speed improvements, version 2018 focused on and interoperability . sketchup pro 2018
Go to View > Toolbars > Solid Tools . These tools (Union, Subtract, Intersect) are vastly improved in 2018. For 3D printing or wood joinery, draw a block, subtract a cylinder, and you have a perfect hole—without manual surface healing. Ensure all faces are facing outwards (white side out)
download "cracked" versions from torrent sites. These are often laden with malware, and the cracks frequently fail due to FLEXnet time bombs. (which acquired SketchUp from Google in 2012)
: Type exact dimensions (e.g., "500mm") into the Measurements Box in the bottom-right corner while using a tool.