Splicing Block Servicing (UK)

[Paul Finn]

K1 kerosene also has many good universal properties for cleaning gunked up equipment without most of the hazards.

Paul Finn

[Mark Dunn]

What Mark said -

I like it when people mark my homework with a tick.
Even better when my garage does it.
Isoprop spray all the way here- a bit more scrubbing but you don't have to worry about melting anything.

[Marco Giustini]

To be clear, I've always found white spirit plastic-safe.
The big downside of White Spirit is the smell which won't "evaporate" easily!