a late WW2 german submarine

The Brandner E-300 was an Egyptian turbojet engine, developed for the Helwan HA-300 light jet fighter.

An industrial-grade Star-Delta electrical control panel designed for motor starting applications, featuring overload protection, timer control, and safety interlocks

HackPlate is an open-source preheating station created for makers, repair technicians, and hardware enthusiasts who want full control over their tools. Built around a Raspberry Pi Pico (RP2040) and a Solid-State Relay (SSR 40A), it manages temperature control for PTC plates or heating elements with precision and reliability. HackPlate was designed as a transparent, modifiable, and educational tool — promoting the maker and hacker culture by encouraging learning, experimentation, and community-driven improvement. Anyone can modify the design, optimize performance, or contribute to its firmware and documentation.

It is one of my Mechanical part designed in solid works as a assignment