Specification Amperage : 1.3 amps AssemblyInstructions : Require Assembly BaseType : Pedestal Brand : RATTMMOTOR BulletPoint1 : ✅【Upgrade Version CNC 3018 PRO】Frame size: 42x35x27CM (16.53 x 13.78 x 10.63”). Working area:18x10x4.5CM(11.8 x 7.1 x 1.8”). Material: Aluminum Alloy. Spindle: 775 spindle motor (12-24V) 24V:10000r/min. Stepper motor: 42 stepper motor, 12V, phase current 1.3A, phase resistance 2.1 ohms, torque 0.25N.m BulletPoint2 : ✅【Simple Assembly/Use】This mini cnc router machine kit is mainly designed for DIY carving enthusiasts/beginners, easily assembled and opertated, coming with a paper manual and USB flash drive of all the files. BulletPoint3 : ✅【Applicable Engraving Material】CNC 3018 PRO machine can not only engraving wood/plastic/acrylic/ pvc/pcb/carbon fiber/density board and so on, but also soft metal like copper, aluminum and the similar materials. Howerever, harder materials cannot be engraved such as glass, hard metal, jade, ect. BulletPoint4 : ✅【Update GRBL1.1 Control Board】 ①The GRBL board supports emergency stop and X/Y/Z axis limit functions, which can be used together with the emergency stop button and limit switch on the engraving machine to ensure a safe and simple working environment. ②Other functions and features such as: maximum support for 20000RPM spindle, tool setting(probe) , offline controller, with a power switch button and a silent fan cooling. BulletPoint5 : ✅【CNC Offline Controller】This machine can be controlled simply by the offline controller without connecting it to a computer. Support SD card and TF card at the same time, standard capacity 1G. After inserting the file into the SD card,the engraving file can be directly identified. Color : Cnc3018pro+offline Controller CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 619191721450 ExternallyAssignedProductIdentifier2 : 0619191721450 FinishType : Painted IsAssemblyRequired : 1 ItemName : RATTMMOTOR 3018 Pro DIY CNC Router Kit+GRBL Offline Controller, 3 Axis Hobby CNC Router Machine, Plastic Acrylic PVC PCB Wood Mini Desktop Engraving Milling Carving Machine, Working Area 300x180x45mm ItemPackageDimensions_Height : 44.6 centimeters ItemPackageDimensions_Length : 17.4 centimeters ItemPackageDimensions_Width : 24.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-milling-machines Manufacturer : RTM Material : Aluminum ModelName : 3018PRO-OL ModelNumber : 3018PRO-OL NumberOfBoxes : 1 PackageLevel : unit PartNumber : 3018PRO-OL PowerSourceType : Corded Electric ProductDescription : 3018 Pro DIY CNC Router Kit ProductSiteLaunchDate : 2020-09-10T02:29:35.808Z Size : CNC3018PRO+Offline Controller SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27112700 Voltage : 12 volts