Features: Achieve 360 degree cylindrical engraving with this rotary roller set, featuring rotation for cups, bottles, tubes, and drums while maintaining compatibility with engraving machine. The rotary roller offer 6-300mm engraving, 70A anti slip rubber shafts for stability, and sliding depth adjustment to ensuring parallel alignment across varied projects. Designed for printing enthusiasts, engraving professional when working with rotary tools on curved surfaces like glassware or irregular cylinders. Effortlessly engrave wine glasses, teacups with consistent alignment—ideal for workshops, home studios, or industrial settings needing compatibility. Its easy assembly and adaptability make this rotary engraving tool stand a must have upgrade for enhancing workflow efficiency in woodworking, leathercraft Specifications: Component:Metal Size:Approx.268x184x60mm/10.55x7.24x2.36inch Package Includes: 1 Set Roller Bracket note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.