Not sure if the Chouinard 1987 and 1988 versions were ever made as shown and offered to the public, but these are the pictures shown in the Chouinard catalogs.
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This is the nut tool shown in the 1987 catalog that has the larger holes on the nut tool handle. Since it has larger holes it can easily be bent in half so I believe this nut tool did not get past the prototype stage and the nut tool was redesigned with smaller holes being on the nut tool handle. Original owner Stephen Carman.
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"HT" stands for Heat Treated
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Nut and cams extraction tools
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DMM nut tool (black) c.Mid 1980s
From: Scott Newell |