Specification Brand : cizihuu BulletPoint1 : From the moment that the insert has a valve conduit, there is no need to back-drill and counter-sink the hole. BulletPoint2 : All nuts are made of high quality brass, which has high hardness, no deformation, durable and reliable for long use. BulletPoint3 : With superior quality control, you know you are getting the best t slot aluminum extrusions when you order 8020 aluminum extrusion. Deburred ends, clean cuts, and tight cut tolerances are guaranteed. BulletPoint4 : 80/20 aluminum extrusion profile is a good linear motion material and allows adjustable placement of all components. BulletPoint5 : Applications include automation equipment, professional 3D printer, workbenches, lasers, stands, furniture, machinery, fitness equipment, precision printers, guarding, woodworking and t tracks. ItemForm : Rod ItemName : 1PCS 304 Stainless Steel Threaded Rod Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis Linear Guides Stepper Motor,Lead 2mm,350mm ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 54 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : linear-motion-lead-screws Manufacturer : cizihuu Material : Stainless Steel ModelNumber : 350mm NumberOfItems : 1 PartNumber : 8dDo93IlcQi,Lead 2mm,350mm ProductDescription : Item Type:Lead Screw