Specification Brand : DIYMakerLab BulletPoint : 3D Printer THSL-400-8D Lead Screw Dia 8MM Pitch 1mm Lead 1mm Length 400mm with Copper Nut BulletPoint1 : Package includes: 150mm MGN9 rail guide with MGN9H linear guide slider block. Threaded hole: M3 x 3. BulletPoint2 : Linear rail made of high quality bearing steel. Ensures durability, high hardness, rigidity, smoothness, low noise. BulletPoint3 : High accuracy and stable performance, can work smoothly, the slider can be moved smoothly for convenient use. BulletPoint4 : Steel support rail with pre-drilled holes for easy assembly. Stainless steel carriage block easy to install, no need for maintenance. BulletPoint5 : These linear rail and block are small and lightweight, suitable for semiconductor manufacturing equipment, circuit boards, IC packages, medical equipment, robotic arms, precision encoders, and other small linear motion devices. Color : MGN9H ExternallyAssignedProductIdentifier : 5394239542284 ExternallyAssignedProductIdentifier1 : 730759342600 ExternallyAssignedProductIdentifier2 : 0730759342600 ItemName : 3D Printer THSL-400-8D Lead Screw Dia 8MM Pitch 1mm Lead 1mm Length 400mm with Copper Nut ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-lead-screws Manufacturer : DIYMakerLab Material : Copper ModelNumber : 3547313MTE NumberOfItems : 1 PartNumber : Ycx_QAD10544 ProductDescription : Type : Trapezoidal screw Diameter : 8 mm Pitch : 1 mm Lead : 1 mm Length : 400 mm We can cut any length as you request.