Dynabrade 51305 .5hp Straight-Line Die Grinder 18 000 RPM Rear Exhaust 1/4" 2X. Set of 2 straight die grinders, the condition is used but in great working condition fully tested. They show a few marks and scuffs from previous use, but of course this does not affect their performance. It includes all the accessories in the picts and a few abrasives. It ships via USPS Priority Mail.