Shapes
Start from a primitive. Pick one to open the editor prefilled with its code.
Cube
A simple box. Adjust the [x, y, z] dimensions.
Use this shape →Sphere
A ball. Raise $fn for a smoother surface.
Use this shape →Cylinder
A round column. Set height and radius.
Use this shape →Cone
A cylinder that tapers to a point (r2 = 0).
Use this shape →Pyramid
A 4-sided cone — a low $fn cylinder.
Use this shape →Hex Prism
A six-sided prism ($fn = 6).
Use this shape →Torus
A donut, made by revolving a circle.
Use this shape →Rounded Cube
A cube with rounded edges via minkowski().
Use this shape →Tube
A hollow cylinder (pipe) via difference().
Use this shape →Star
A 5-point star extruded from a polygon.
Use this shape →Gear
An involute spur gear from the MCAD library.
Use this shape →Text
Extruded 3D text. Change the string or font.
Use this shape →Twisted Column
A square extruded with a 180° twist.
Use this shape →Capsule
A pill shape — the hull of two spheres.
Use this shape →Dome
A hemisphere — a sphere cut in half.
Use this shape →Octahedron
Two 4-sided pyramids base to base.
Use this shape →Wedge
A triangular ramp extruded from a polygon.
Use this shape →Frame
A cube with square holes bored through each face.
Use this shape →Gem
A faceted gemstone — crown over a pointed pavilion.
Use this shape →Ellipsoid
A stretched sphere via non-uniform scale().
Use this shape →Triangular Prism
A triangle extruded into a prism.
Use this shape →Spring
A coil — a circle extruded with a big twist.
Use this shape →Arrow
A shaft topped with a cone arrowhead.
Use this shape →Cross
Two bars crossed into a plus sign.
Use this shape →L-Bracket
Two boxes joined into an L.
Use this shape →Washer
A flat ring — a short tube.
Use this shape →Bowl
A hollow hemisphere, open at the top.
Use this shape →Knob
A cylinder capped with a sphere.
Use this shape →Jack
Three axes of rods with balls on the ends.
Use this shape →Octagon Prism
An eight-sided prism ($fn = 8).
Use this shape →Heart
A 45° square with two lobes — the classic heart.
Use this shape →Hex Nut
A hexagonal prism with an internally threaded bore.
Use this shape →Bolt
A hex head on a threaded shaft (helical thread).
Use this shape →Lozenge
A stadium shape — hull of two circles.
Use this shape →Table
A top on four legs, built with a for loop.
Use this shape →Stairs
A flight of steps from a loop.
Use this shape →Sprocket
A disc with a bore and notched rim.
Use this shape →Propeller
A hub and nose cone with three pitched, tapered blades.
Use this shape →Wheel
A rim, hub, and spokes.
Use this shape →Pipe Tee
Two cylinders joined into a T.
Use this shape →Lattice
A 3×3×3 grid of small cubes.
Use this shape →Mushroom
A stem topped with a domed cap.
Use this shape →Spinning Top
A point-down cone body with a stem on top.
Use this shape →Obelisk
A tapered square shaft with a pyramid cap.
Use this shape →Funnel
A wide bowl narrowing to a spout, hollow through.
Use this shape →Half-Pipe
A block with a round channel cut through it.
Use this shape →Diamond
A smooth round bipyramid.
Use this shape →Drum
A barrel — a bulged profile revolved.
Use this shape →