Pacific Arc 12" Engineering Plastic Triangular Scale Goup-Canon PF-06 Printhead All you have to do

All you have to do is identify your drawing on the label area

with an integral comfort grip bar to control straightedge movement

which offer greater capacity than binders with 3-ring fastener systems

It is an ideal tool for preparing bids and estimates from plans and blueprints in the field or office

Pacific Arc 12" Engineering Plastic Triangular Scale Goup-Canon PF-06 Printhead All you have to doProfessional Premium plastic core triangular scales provide precise graduations etched on premium white color coded plastic for exact performance. 95345 Engineering (Color Coded) Graduated: 10, 20, 25, 30, 40 and 50 parts to the inch.