VEVOR Ball Vise, 3" Engraving Setting Tool, 360 Rotation Block 30 PCS Attachment Jewelry Tools Standard for Gemstone Inlay and Small Scale

VEVOR Ball Vise, 3" Engraving Setting Tool, 360° Rotation Engraving Block Vise, 30 PCS Attachment Jewelry Engraving Block Tools Standard Block for Gemstone Inlay and Small-Scale EngravingExceptional Materials and CraftsmanshipProfessional AccessoriesCraft PerfectionRotating DesignVersatile ApplicationsAdjustable Jaw OpeningMax. Opening: 54 mm (2.13 inch),Gross weight: 2.17 kg (4.78 lbs),Base diameter: 98 mm (3.85 inch),Product: Ball vise,Package size: 20x14x11 cm (7.87x5.51x4.33 inch),Material: Galvanized steel,Height: 85 mm (3.34 inch),Ball diameter: 78 mm (3 inches)