{TAIL ~ The system} may also include {HEAD ~ a locking mechanism} configured to retain a cutting tool within the reciprocating assembly 
{ TAIL ~ The system } may also include { HEAD ~ a locking mechanism } configured to retain a cutting tool within the reciprocating assembly
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH