![Is it worth it to sand down the bubbling rust on my car or would it not be a big deal to just leave it? : r/MechanicAdvice Is it worth it to sand down the bubbling rust on my car or would it not be a big deal to just leave it? : r/MechanicAdvice](https://i.redd.it/ob3vksm3d2a71.jpg)
Is it worth it to sand down the bubbling rust on my car or would it not be a big deal to just leave it? : r/MechanicAdvice
![A good ROS sander makes sanding down layer lines a breeze! What's a trick you have learned for finishing 3D Prints? : r/3Dprinting A good ROS sander makes sanding down layer lines a breeze! What's a trick you have learned for finishing 3D Prints? : r/3Dprinting](https://i.redd.it/eohhrrbyzmm91.jpg)
A good ROS sander makes sanding down layer lines a breeze! What's a trick you have learned for finishing 3D Prints? : r/3Dprinting
![Choose the best option: Sand down as much rust as possible, prime and then paint or just leave it be. I know cutting it out and welding is the best option but Choose the best option: Sand down as much rust as possible, prime and then paint or just leave it be. I know cutting it out and welding is the best option but](https://preview.redd.it/id9giilw7sk71.jpg?width=640&crop=smart&auto=webp&s=e0e6d2cbf906c0a47ad57663a72694f2d1b62aa6)
Choose the best option: Sand down as much rust as possible, prime and then paint or just leave it be. I know cutting it out and welding is the best option but
![Ticfox KP-6503 Pneumatic Air Sander Polisher Tool Random Orbital Car Paint Care Rust Removal : Amazon.co.uk: DIY & Tools Ticfox KP-6503 Pneumatic Air Sander Polisher Tool Random Orbital Car Paint Care Rust Removal : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/612N48dZErS._AC_UF894,1000_QL80_.jpg)