The einhell te os 18li power x change cordless sander has an ergonomic grip area with soft grip for a comfortable hold extreme fix hook loop fastening provides quick change of the abrasive paper and also reduces slippage increasing the removal rate the solid rugged aluminium fan impeller provides smooth running and active dust extraction keeps the work area clean there is a filter box to collect dust and it comes with the vacuum cleaner adaptor for even more cleanliness complete with six sheet