About this episode
TV-UNAs used in training arborists at Otago Polytechnic. Looks at sprockets in chainsaws. Video by Sunshine Connelly, Kim Thomas and Jerry Lynch for Otago Polytechnic.
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Release Date
Jul 14, 2007
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Runtime
02:12
As used in training arborists at Otago Polytechnic. Looks at sprockets in chainsaws. Video by Sunshine Connelly, Kim Thomas and Jerry Lynch for Otago Polytechnic.
