Question

what are 3D printers and what is their unique features ​

Answer 1

Answer:

3 d printer are printer used for 3d model

Explanation:

their unique features are:

1. laser

2.forgot

Answer 2

Answer:

3D printing creates parts by building up objects one layer at a time. This method offers many advantages over traditional manufacturing techniques (for example CNC machining), the most important of which that apply to the industry as a whole are covered in this article.

Explanation:

1)Ease of access

2)Speed