Waste materials
Type of tool required Reliability Waste materials Operating instructions Machine action Accessories/attachments Aesthetics
Observation of operation Materials for cleaning Materials handling devices Frequency of repair Test fixtures, ancillary
equipment Controls and human
factors
Operator comfort Ratings and loadings Guarding and shielding Warnings (audible, visual) Types of failure Consequences of failure Ventilation Cost
Service instructions Power source/loss Appurtenant parts Government [...]