Industrial Linear Slide Kit 2 Hardened Linear Rods 4 Linear Bearing Slides 4 Aluminum Shaft Supports for Automation

Precision Linear Motion Shaft Set, 2 Hardened Linear Rods + 4 Linear Bearing Slides + 4 Aluminum Shaft Supports, Linear Slide Kit for 3D Printer, Laser Engraver & Hobby Machine BuildsBullet Points1. Durable Hardened Linear Rods for Hobby MachinesHigh carbon steel linear rods with chrome surface treatment feature HRC62 hardness. They resist scratches and bending, great for continuous operation of small engraving and printing machines.2. Silent Smooth Sliding with Built-in Ball BearingsPrecision ball bearings inside slide blocks cut down friction for quiet, jam-free sliding. The bearing block locks securely on the shaft and will not fall off during machine operation.3. All-in-one Kit for Fast & Simple AssemblyPackage includes all required hardware: 2 linear rods, 4 bearing sliders and 4 aluminum shaft holders. Pre-drilled mounting holes simplify setup and save your project build time.4. Multi-Purpose for Hobby & Small Build ProjectsWorks well for laser engravers, 3D printers, homemade mill sleds, fitness rocker plates and small custom mechanical builds. Different shaft diameters and lengths are optional.5. Support Stands Prevent Long Shaft SaggingAluminum holders support both ends of the linear rod to reduce sagging on longer shafts. It keeps linear movement accurate when your machine carries working loads.