Acid Testing Needles 3Pcs Assorted Watch Parts The magnifier lens measures approximately

The magnifier lens measures approximately 2" x 4" (50

This magnifies at 5X

It measures approximately 2 1/2" x 2 1/2" x 1 1/2" (63

This is a new 3X table top magnifier for watch and jewelry repair

Acid Testing Needles 3Pcs Assorted Watch Parts The magnifier lens measures approximately3 New Acid Test Needles This is a new set of 3 acid testing needles These needles test 10K, 14K and 18K gold They are used to determine karat content of gold The needles and the item to be tested are rubbed on a test stone and treated with acid to determine a match Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.