Huge magnifier, clamps to bench, long-reach articulated arm, illuminated Type_Approved We sold several thousand pen-probes

We sold several thousand pen-probes for the predecessor of these models (the KEE tester

Then weigh it again

See which will scratch your sample and which will not

1) Clean the top (table) of the stone with the polishing cloth

Huge magnifier, clamps to bench, long-reach articulated arm, illuminated Type_Approved We sold several thousand pen-probesSummary Huge magnifier, clamps to 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 lathe work, for repairing larger antiques, even for reading (it's the only magnifier that covers most of a page at a time). The arm ("Anglepoise") on this model has a clamp