Einhell TE-BF 18 Li 18v Cordless Belt File Sander 9mm / 13mm No Batteries. Einhell Professional TP-DWS 18/225 Li BL 18v Cordless Drywall Sander 225mm No Ba. A compact 1/4 sheet orbital sander, the TE-OS 18/113 Li is best suited to smaller surfaces, especially up against edges and borders where the rectangular base plate allows for excellent surface are coverage.
eBay