The device comprises a de burring tool 10, 25 having {TAIL ~ an impact surface} with a profile which corresponds with the profile of the region of the workpiece which requires {HEAD ~ de burring} 
The device comprises a de burring tool 10 , 25 having { TAIL ~ an impact surface } with a profile which corresponds with the profile of the region of the workpiece which requires { HEAD ~ de burring }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD