... spindle hole inside, petiole to insert in place of the cutting tools3, with 14 spanner fixed spindle, with 17 wrench ... with knives, not barbaric operation, to prevent damage to the cutting tool, machine. Scraping the skin thoroughly, we should thoroughly ... not be blown to the xylem.matters needing attention1, machine cutting tools, cutting tools, please do not used for other purposes, otherwise the ...