Rotary Dremel or similar suggestions?

[T42]

Re safety glasses: I realised on Sunday that not only do they protect your eyes, they allow you more freedom to use the thing. Sunday I was cutting a piece of brass angle and the only easy way to do it sent ejecta straight into my face.  Bracing.

[pcolbeck]

And of course the Apollo was delivered yesterday and the today I went to Lidl to buy a bottle of milk and they had cordless rotary tools on sale at £12. Well it seemed rude not to so now I am the possesor of two rotary tools ! I might keep the cordless ones for light and clean inside work and use the mains powered one in the garage for cleaning rust of stuff and the like.