Gemlogis SAFFRON Gemstone Sorting Gauge Presidium Diamond Mate A This Contact Digital Tachometer is

This Contact Digital Tachometer is used to detect rotate speed

Perfect for jewellery or watch craft renovation etc

Outlets = 1

This set includes 11pcs wet diamond polishing pads and 1 piece backing pad

Overall size: 95 x 25 x 7

Gemlogis SAFFRON Gemstone Sorting Gauge Presidium Diamond Mate A This Contact Digital Tachometer isThe SAFFRON Sorting Gauge provides direct digital readout as you pick up loose stones. It is the most convenient way of sorting gemstones of various sizes. No need to hold a tweezer in one hand and a gauge in the other. Product Features Choose between the Tweezer or Table Top method Accurate to 0. 01mm Patented design. Highly efficient and convenient Pickup and measure stones in less than 1 second Product Specs Testing Range: 0. 01mm ~ 15mm (Loose