According to some of my friends studying there, NTTF is the best for technical courses. Here are some things I got to know from them:

• It offers various programs like diplomas, post-graduation, certifications, and post-graduate diplomas.
• NTTF is an excellent place to study technical courses. It is ranked first in the world for Tie and Dies Making courses. 
• However, getting admission is a difficult task in this course and is taxing for students. 
• The placement percentage of the institute is 99.2%. 
• Almost all the alumni are working around the world in top industries.

The job scope is scarce for this course in India as the tooling industry is unorganized. Therefore, the foreign placements are better than in-country. Overall, the institute is worthy enough for an interested student.