Special Features:

C/ (select one item) : jones and lawson contour projector model tc148 w/vertical adjustment table and clear viewing screen; ex-cell-o contour projector model 14-808 w/vertical adjustment table; both items include one overlay chart holder, one 10x and 20x magnification lenses

Properties:

An instrument designed to inspect or measure, by optical projection, the wear, tolerance or distortion of an item which is difficult or impossible to inspect or measure directly.