The milling head 8, wherein the driving axle has a rim being formed around the driving axle between {HEAD ~ the transmission shaft} and the tool shank and abutting {TAIL ~ the upper cover} of the body 
The milling head 8 , wherein the driving axle has a rim being formed around the driving axle between { HEAD ~ the transmission shaft } and the tool shank and abutting { TAIL ~ the upper cover } of the body
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH