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