SFC12/16/20 Linear Slide Rail Set 2Pcs Guide Shaft + 4 Slide Blocks for CNC Router Milling Drilling Machine DIY Project

SFC Linear Slide Rail Set 2PCS Linear Guide Shaft with 4Pcs Slide Blocks & Support Brackets for CNC Automation Machine DIY Router Lathe MillSFC12/SFC16/SFC20 Linear Slide Rail Set 2Pcs Guide Shaft + 4 Slide Blocks for CNC Router Milling Drilling Machine DIY ProjectThis heavy‑duty linear slide rail set delivers smooth, stable linear movement, ideal for automation equipment, CNC machines and various DIY mechanical projects.✅ Premium MaterialThe guide shaft is made of solid carbon steel with chrome‑plated surface treatment, anti‑rust, low friction, wear‑resistant for long‑term service life. Slide blocks adopt bearing steel, support brackets are high‑strength aluminum alloy, solid and durable.✅ Smooth & Silent OperationBuilt‑in ball bearing structure enables quiet, smooth gliding without jitter or deflection. Low‑noise running creates a comfortable working environment.✅ Easy to InstallPre‑drilled mounting holes for quick assembly. Simple 3‑step installation, no complicated modification required, save your setup time.✅ High Stability & RigidityPrecision linear guiding system ensures accurate linear motion, great loading capacity, stable performance under working condition.✅ Wide ApplicationPerfect for cutting machines, grinding machines, milling machines, drilling machines, CNC router, DIY lathe, mill sled, homemade automation machinery and other mechanical modification projects.📋 Available SpecificationsSFC12‑500MM: 12mm shaft diameter, 500mm lengthSFC16‑800MM: 16mm shaft diameter, 800mm lengthSFC20‑1200MM: 20mm shaft diameter, 1200mm length📦 Package Includes: 2 pcs linear guide shafts + 4 pcs slide blocks + 4 pcs shaft support bracketsNote: Please double‑check the diameter and length before purchasing to match your machine requirements.