Collins R390A/URR overhaul / Gear assembly after cleaning
![](https://i.ytimg.com/vi/M_FqG4g9aAY/mqdefault.jpg)
19:25
Collins R390/URR overhaul / part 2
![](https://i.ytimg.com/vi/wYMcLmuDYxc/mqdefault.jpg)
34:29
Collins R390A Receiver RF Module Removal and Repair
![](https://i.ytimg.com/vi/bXFRBQNQBQM/mqdefault.jpg)
29:27
Adam Savage's One Day Builds: Machining a Gear!
![](https://i.ytimg.com/vi/Vnq369fiSbA/mqdefault.jpg)
2:54:42
Full video: Genius girl repairs and restores machines.
![](https://i.ytimg.com/vi/sEr5rukbKXI/mqdefault.jpg)
20:01
How to Cut Metric Threads on an Imperial Lathe - Colchester Chipmaster
![](https://i.ytimg.com/vi/5dnVH7jCZKQ/mqdefault.jpg)
10:36
Dieter Nuhr GENIALE Wahlempfehlung 📢 So PEINLICH ist die Politik 🤡
![](https://i.ytimg.com/vi/YseVqyTOd8A/mqdefault.jpg)
18:53
Maintaining The Collins R-390 Receiver
![](https://i.ytimg.com/vi/a8nrO4tcbpk/mqdefault.jpg)
18:25