Ohaus SPJ Carat Scale Bead Reamers This 90mm Combination Rolling Mill

This 90mm Combination Rolling Mill features: Reduction gear 90mm wide rollers (60mm flat) 8 grooves for wire reducing Extended rollers with 4 groves for half round wire 4 pre-drilled mounting holes in the base A wire position indicator Base dimensions: 8-5/8 x 6-1/8

A practical hands-on guide to gem identification that demystifies diamond and coloured stone testing in everyday jewellery context

Not for use on stone-set rings

with a weight capacity of up to 1200 grams and an accuracy of 1 gram

5L capacity

Ohaus SPJ Carat Scale Bead Reamers This 90mm Combination Rolling MillThe SPJ Carat Series is designed with mechanical attributes that guard against shock and overload to protect the weighing cell. Simple to use with 2 clearly marked buttons and a large LCD with clear numeric and unit indicators. Quickly zero the balance or toggle through available weighing units with a quick press of a button. A calibration lock switch controls calibration access. f& Adjustable feet and level bubble f& High contrast LCD display f&