Einhell delta sanders einhell 4464250 the einhell te ds 20 e delta grindersander is a handy compact tool with a long service life which provides good service to diy enthusiasts on grindingsanding jobs involving wood plastic and metal its grindingsanding disk is designed specially for tireless machining of offset hard to reach places electronic speed control and a soft start function ensure smooth starting and enables the power to be adjusted exactly to the particular task the te ds