This is a reference sheet for students about Tinkercad which includes screen shots of the actual tool and tells how to use it. (Updated 10/28/2025) In 3D design it covers: settings, zoom, sizing, undo, rotate, raise and lower, cruise, making a hole, color, grouping, ungrouping, aligning, insert, and send to teacher. There is also a 2nd cheat sheet/reference sheet for the Sim Lab. This covers: starting Sim Lab, making object static, changing material, axle connector, slide connector, changing