This is a scratchie scratcher based on TyCreek's design found here

My partner works at a newsagency and they found this design to be most favoured by employee and customers alike. I made it double ended to last twice as long. There is a plate with 8 per bed as they are frequently given away to customers that find holding a small coin difficult so printing several at a time works best for us. Also a bed with a 150% version that has been helpful to folks with grip and dexterity limitations.

After the end gets a bit worn they can be simply sharpened again with a nail file.