- Messages
- 23,375
- Reaction score
- 27,695
- Points
- 1,373
I have no idea actually as I've never done it 
But I've heard of people using hot knives - which sounds hard work. The danger is that the whole plastic piece can crack while cutting it. I think a hot knife is a proper piece of equipment - similar to a soldering iron maybe. I did see one youtube video once where someone just heated up a pen knife in a flame repeatedly and it wasn't very successful! It took a very long time and looked very messy. I wonder if a dremel would do it? But basically I think you need good diy skills! I have never attempted to do it.
But I've heard of people using hot knives - which sounds hard work. The danger is that the whole plastic piece can crack while cutting it. I think a hot knife is a proper piece of equipment - similar to a soldering iron maybe. I did see one youtube video once where someone just heated up a pen knife in a flame repeatedly and it wasn't very successful! It took a very long time and looked very messy. I wonder if a dremel would do it? But basically I think you need good diy skills! I have never attempted to do it.