• chose the front to sketch on it and start sketching

• drew a Draw two and a half sides using the command fit point spline

• used the revolve feature To make the shape circular

• Use the shell feature to empty the shape.

• draw a new sketch with a random shape to decorate with the shape.

• chose the offset plan Twice, one was raised 10 mm from the ground and the other was lowered -10 mm

• choose a split body to separate the two parts from the body.

• choose extrude intersect For small decoration

• choose mirror For decoration on the other side.

• Select both sides and then choose a circular pattern And they're repeated four times.

• used fillet feature at the sharp edges.

• Choose a front drawing on it and then draw a slightly slanted line that resembles the hand and then choose top to draw it and draw a circle

• Choose the sweep command and select the circle in the first choice and then the path in the next choice and choose a new body

• and finally choose combina To make them one body.

• Choose to save the file in a format (STL)

CURA Software:

• I downloaded the file with stl extension and open it directly on the Cura program to set the printing parameter for the printing machine :

• I changed the scale to make the hight 5 cm

• Material: Generic PLA

• Printing temperature: 215 C

• Layer height: 0.3mm

• Infill:20

• Support: touching plate

• Adhesion: with adhesion

After that, we slice the design to get the estimated time, the estimated mass.

Finally, the g-code file is ready to send to the machine.