Specification Brand : XANHOY BulletPoint : Sold on Amazon BulletPoint1 : [High performance] Higher torque and higher speed; Reduced motor heating. BulletPoint2 : [Simple port control] 1(A+)-black, 2(A-)-green, 3(B+)-red, 4(B-)-blue. BulletPoint3 : [Smooth motion]Super-low motor noise; Closed-loop control, no longer lose any steps, up to its maximum torque. BulletPoint4 : [Application]It is a new rotary shaft accessory for engraving machine, which is suitable for carving the appearance of objects. BulletPoint5 : [Free returns]30-day free returns, Remote technical support,24 hours messages reply. BulletPoint6 : SAFETY STANDARDS: Designed and Tested according to European EN12413 standards, which meets or exceeds ANSI B7.1 standards BulletPoint7 : WARNINGS: Improper use may cause wheel breakage and serious injury. Comply with ANSI B7.1, OSHA regulations, and Tool Safety Guide. Don’t overspeed, abuse, or drop wheel. Always use a guard, personal protective equipment and proper mounting procedures. CompatibleDevices : Angle Grinder ConstructionType : Grind ExternallyAssignedProductIdentifier : 7635461590369 ExternallyAssignedProductIdentifier1 : 0053554514738 ExternallyAssignedProductIdentifier2 : 053554514738 ExternallyAssignedProductIdentifier3 : 00662911301647 IncludedComponents : 1 Metabo Branded Product IndustryStandardIdentifier : Type 27 ItemDisplayDimensions_Length : 4 inches ItemName : CO2 Laser Wheel Rotary Axis Router with Stepper Motor 2 Phase CNC Roller Rotation Axis Rotary Attachment Rotate Engraving for Cutting Machine(Ultrarayc) ItemPackageDimensions_Height : 56.515 centimeters ItemPackageDimensions_Length : 22.225 centimeters ItemPackageDimensions_Width : 34.29 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-rotary-tools Manufacturer : Ultrarayc Material : Aluminum ModelName : 616785000 ModelNumber : SJT-BR#-TOOLPC-210722-B0872CSBXY PartNumber : 09XRA2PZ ProductDescription : How to choose 2 phase or 3 phase? Answer: Check your Y aixs stepper motor driver. If there is Port of A+, A-, B+, B- on it, please choose 2 Phase. If there is port of U, V ,W on it,please choose 3 Phase. Features: Engraving Diameter: 10mm-150mm Engraving length: 50mm-350mm This CO2 laser engraving machine roller rotary shaft can add rotary laser processing capability to your laser engraving cutting machine. It's eazy to resize for a variety of round products such as cylindrical glasses, mugs, bottles and so on. Our four-wheel swivel attachment is ideal for engraving cylindrical objects with laser engraving machines. ProductSiteLaunchDate : 2020-04-13T13:24:24.556Z Size : 2 Phase Style : Pencil SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 220 volts