Huge bench magnifier, heavy base rests on table, long-reach articulated arm, illuminated Tools for removing watch backs we have no way of

we have no way of knowing if your tester just needs a new pen-probe or if it is faulty

Refractive index chart (pdf download) - for 75 common gemstones

PRESENTATION:Soft zip-case (contains the scale and the calibration weight)

Paper (banknote

Guide to buying and testing diamonds

Huge bench magnifier, heavy base rests on table, long-reach articulated arm, illuminated Tools for removing watch backs we have no way ofSummary Huge magnifier, with heavy base to rest on table workbench., Long reach articulated arm, with light. Lens size Working distance Mag. Field of view 190X157mm 7 X 6. 2 in. 360mm 14 inches 1. 75X Most of an A4 page. The ultimate professional workshop magnifier. For serious art renovation, for repairing larger antiques, for chiropody and skin treatments, even for reading (it's the only magnifier that covers most of a page at a time). This model is