Bergeon 6675-4 Gold Test Needles Premium Set Of 4 Swiss Made Beadsmith Illuminates when the unit is

Illuminates when the unit is in fill mode for clear operator feedback

Low-profile pedal design for stable foot operation at the bench

With 10 unique tips included — spanning brass

Insulated lid

Bergeon 6675-4 Gold Test Needles Premium Set Of 4 Swiss Made Beadsmith Illuminates when the unit isThe Bergeon 6675 4 Gold Test Needles are a premium Swiss made set of four solid gold testing needles designed for professional jewelers and metalsmiths who require accurate, reliable karat testing. What sets these needles apart is that the gold test pieces are solid through and through not plated or surface coated like lesser alternatives. Each needle carries a small square of solid gold in a specific karat, ensuring consistent, trustworthy results