Peter Pettigrew was killed by his own silver hand, which was given to him by Voldemort as a punishment for his past failures. During the Battle of Hogwarts, when Pettigrew hesitated to kill Harry Potter, his hand turned on him and strangled him to death. This was a fitting end for Pettigrew, who had betrayed his friends and caused much harm throughout his life. **

A wood lathe is specifically designed for working with wood, while a metal lathe is designed for working with metal. Wood lathes typically have lower speed ranges and higher torque to accommodate the softer and less dense nature of wood, while metal lathes have higher speed ranges and lower torque to handle the harder and denser nature of metal. Additionally, wood lathes often have features such as adjustable tool rests and tailstocks to accommodate the unique shapes and sizes of wood pieces, while metal lathes may have features such as coolant systems and chip trays to manage the heat and debris generated during metalworking. **

While both precision mechanics and machining involve working with tools to create precise components, they are not exactly the same. Precision mechanics typically focuses on creating intricate and delicate components with high accuracy, often used in industries like watchmaking or electronics. Machining, on the other hand, involves using various tools to shape and cut raw materials into specific shapes and sizes, commonly used in industries like automotive or aerospace. Both mechanics require attention to detail and precision, but they differ in their specific applications and techniques. **

Skilled workers in metalworking with machining technology can explore further training and certification programs to enhance their skills and stay current with industry trends. They can also seek out apprenticeship opportunities to gain hands-on experience and learn from experienced professionals. Additionally, networking within the industry and staying updated on new technologies can help skilled workers in metalworking with machining technology advance in their careers. **

In the Harry Potter series, Scabbers was able to hide his true identity as Peter Pettigrew for many years due to several reasons. Firstly, Pettigrew was believed to be dead after Sirius Black confronted him, so no one would have suspected him to be alive and disguised as a rat. Additionally, Pettigrew was skilled at concealing his true form and manipulating those around him. Finally, Scabbers was a common pet rat, easily overlooked and not given much attention by others, allowing Pettigrew to remain hidden in plain sight. **

No one noticed that Scabbers was Peter Pettigrew in all the years in Harry Potter because Pettigrew had been presumed dead for over a decade, and his Animagus form as a rat allowed him to hide in plain sight. Additionally, Pettigrew was skilled at concealing his true identity and manipulating those around him. The magical community was also preoccupied with other pressing matters, such as the rise of Voldemort, which may have distracted them from recognizing Pettigrew's true identity. **

No one in the Harry Potter series noticed that Scabbers was Peter Pettigrew because Pettigrew had been living as a rat for over a decade, making it difficult for anyone to recognize him. Additionally, Pettigrew used his Animagus ability to transform into a rat, allowing him to hide in plain sight. Furthermore, Pettigrew took advantage of the trust and innocence of those around him, making it easier for him to deceive everyone, including Harry and his friends. **

In the third Harry Potter movie, "Harry Potter and the Prisoner of Azkaban," Harry did not notice Peter Pettigrew earlier because he had been led to believe that Pettigrew was dead. Sirius Black, who was wrongly accused of betraying Harry's parents, was believed to have killed Pettigrew. Therefore, Harry had no reason to suspect that Pettigrew was still alive and masquerading as Ron's pet rat, Scabbers. Additionally, Pettigrew had been hiding in plain sight for years, making it difficult for anyone to recognize him as a traitor. **