{TAIL ~ A ratchet wheel mounting arrangement} in which {HEAD ~ a toothed arch block} is mounted in a smoothly arched notch disposed inside a box end of a ratchet wrench 
in
{ TAIL ~ A ratchet wheel mounting arrangement } in which { HEAD ~ a toothed arch block } is mounted in a smoothly arched notch disposed inside a box end of a ratchet wrench
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH