Unicender developments
Richard Tregoweth, Tuesday, October 13, 2009
Over the last few months Auckland contract arborist, Johno Smith has been trialing the Thompson Unicender introduced to New Zealand by Treetools. Johno is an SRT fan and had previously worked out a system using a prussic, figure-of-eightand a DMM Revolver to efficiently move about the tree - now, the Unicender ..