Specification AgeRangeDescription : Adult Brand : BORDSTRACT BulletPoint1 : Premium Material: T-slot Aluminium Extrusion Profile is made of premium carbon steel with good rust resistance and durability for durability BulletPoint2 : Easy to Install: T-slot Aluminium Extrusion Profile comes with screws, insert it into the pit of the two profile joints, and then tighten with the set screws, easy to install BulletPoint3 : Smooth and Not Deformed: the surface of the track is smooth, the slider can move on the top, which helps to install and adjust the wooden slide rail on the sliding table router saw, which greatly improves the accuracy of the T-shaped rail BulletPoint4 : Wide Range of Applications: T-slot Aluminium Extrusion Profile is used to build CNC routers, 3D printers, CNC laser cutters, CNC plasma cutters, robotic projects, 3D engravers, machine protectors, workstations, etc BulletPoint5 : Models are Optional: T-slot Aluminium Extrusion Profile includes 2020 M5, 3030 M6, 4040 M6, 4545 M8 four models to choose from, you can choose according to your own needs Color : Silver Department : unisex-adult ExternallyAssignedProductIdentifier : 7364780176250 ExternallyAssignedProductIdentifier1 : 0721695440727 ExternallyAssignedProductIdentifier2 : 721695440727 ItemName : T-Slot Aluminium Extrusion Profile 2020 3030 4040 4545 Straight Line Connector with Screws for Table Saw Router Table Woodworking Tool(2020 M5) ItemPackageDimensions_Height : 28.5242 centimeters ItemPackageDimensions_Length : 7.112 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : BORDSTRACT Material : Carbon Steel MetalType : Aluminum ModelNumber : P17U21K5F304U2O9I45 NumberOfItems : 1 PartNumber : BORDSTRACTi4o870vf9q-01 Pattern : Solid ProductDescription : Features: Made of premium carbon steel , strong and durable Install it into the groove of the two profiles, and then tighten the screws Used for straightening between two profiles Comes with screws, convenient to install European standard industrial aluminum profile, with reliable performance Specification: Material: carbon steel Weight: Approx.151g~384g/5.3oz~13.5oz Detailed size:Model(Optional) lengthwidththicknessscrew holeQuantity2020100mm10mm5mmM563030180mm15mm6mmM624040180mm19mm10mmM624545180mm19mm11mmM82 Package list: 1 set x Aluminum Profile with screws