To bin or not to bin - 2

I have a number of graters, one old reliable multipurpose one and a number of colourful 'micro graters' of various sizes. The blue model is a relatively new addition but has gone one step too far for the last time today. Whilst it grates cheese perfectly it grates fingers and knuckles even better and today was the last straw, so to the bin it is now relegated!
Now, where are those plasters when you need them?