{HEAD ~ The casing} includes an aperture providing {TAIL ~ access} to the test contact member using a typical crocodile clip 
{ HEAD ~ The casing } includes an aperture providing { TAIL ~ access } to the test contact member using a typical crocodile clip
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH