Feature 1Set The Depth Of The Gemstones: Watch gemstones setting machine is mainly used to set the depth of rubies and sapphires on the watch, non slip rotating rod, fine scale, easy to control. 2Safe To Use: With strict quality control and quality assurance, the safety factor is high, and it can be used with peace of mind, reasonable design, good performance. 3Watch Repair Tool: Exquisite craftsmanship, attention to detail, professional watch repair tools, suitable for watchmakers and watch repairer, practical for use. 4Stainless Steel Material: Watch gems setting machine adopts stainless steel material, rust proof and corrosion resistant, firm and sturdy, wear resistant and durable for use. 548pcs Rhinestone Hole: 48pcs of rhinestone hole are available, enough to meet your use needs. Strong base, steady without shaking, suitable for watch repair shop.Item Type: Watch Rhinestone Setting MachineMaterial: Stainless SteelSize: Approx. 138 x 47 x 79mm / 5.4 x 1.9 x 3.1inColor: GreenPurpose: Watch repair, install the gemstones on the watch, mainly used to set the position and depth of rubies and sapphires on the watch .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Watch Rhinestone Setting Machine48 x Rhinestone Hole1 x Plastic Storage BoxNotePlease allow slight error due to manual measurement. Thanks for your understanding.