Ltifunctional Gem jade cutting carving polishing machine Bench grinder. Chuck range: 1.5-10mm Flexible shaft chuck range:0.3-4mm. The item "CE Multifunctional Gem Jade Cutting Carving Polishing Machine Bench Grinder" is in sale since Saturday, March 7, 2020.This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "blink-max" and is located in Shenzhen. This item can be shipped worldwide.