Troe-ko and 3D printing

First drag the square shape from the basic shapes to the work plane as shown on the right side and scale the shape’s height to 2 mm using the white dot.

Drag another square shape which is a hole to the work plane and place it in the middle of the previous shape, use align tool or using Ctrl L to align on the keyboard. Scale the shape to 10 x 10 mm.

Now select both the shapes and group them together by clicking the button as shown on the right side or by pressing Ctrl G to group them together.

Then click the shape and then click duplicate button as shown on the right side or use Ctrl D to duplicate the shape and drag it.

Duplicate the shapes and place it as shown on the right side and group them by pressing the group button or use Ctrl G on the keyboard. We will know the group have worked or not by the color. If they are grouped the color will be same and can change the color by clicking solid as shown on the right side. Choose your desired color.

Drag another square and scale its height to 1.5 mm and 2 x 10 mm as shown on the right side.

Then duplicate the shape and press the rotate icon as shown on the right side to 90 degree and make it a cross shape.

Now select all the shape and group them together. It should look like the shape on the right side.

Drag a cylinder shape to the work plane as shown on the right side. Scale the cylinder’s diameter to 5 mm and its height to 2 mm and place it in between the cross shape as shown on the right side.

Now drag a half sphere to the work plane and place it on top of the cylinder. Scale the half sphere to 4 x 4 mm and its height to 1 mm.

Change the color of the sphere and place it on top of the cylinder shape as shown on the right side. Now select all the shapes and group them, this will turn the shape to same color, so select solid and tick the multicolor as shown on the right side.

Drag another square on the work plane. Scale the shape to the height of 1 mm and 3 x 20 mm. Rotate the shape to 45 degree.

Place the shape under the previous shape as shown on the right side.

Go to text and number as shown on the right side.

From text and numbers drag letter J to the work plane as shown on the right side. Rotate the letter J to 90 degree.

Place the letter under the previous shape as shown on the right side.

Drag the pyramid shape to the work plane as shown on the right side. Rotate the shape to 90 degree and place it under the shape as shown on the right side.

Scale the shape as shown on the right side.

Place the shape as shown on the right side and group them together.

Drag torus shape to the work plane as shown on the right side. Scale the shape’s diameter to 5 x 5 mm as shown on the right side.

Rotate the shape to 90 degree and place it as shown on the right side. Place the shape to its position as shown on the right side.

Select all the shapes and group them together. Here is your complete 3D koma.