1) Depth of the relief between the part and the leg is oversize.|2) Tool offset entered wrongly for 10dia end mill.|3) Tool offset taken in the Zoller machine was wrong.|4) The type of tool selected in the Zoller software was wrong by the tooling personnel.|5) The tooling in charge who selected the tool type in the Zoller machine was not fully trained and the trained person responsible for operating the machine was not available.