Fill in the blanks:

1. The ……………. are the tools used to interact with the outer environment.
2. ……………. is very important in medical robots.
3. The end effector for a painter robot would be a ……………. .
4. Tinkercad can be used for 3D designing and ……………. .

1. The End effectors are the tools used to interact with the outer environment.
2. Precision is very important in medical robots.
3. The end effector for a painter robot would be a Paint brush.
4. Tinkercad can be used for 3D designing and Simulation.