This shaft support is designed for SK12 linear shafts and rods used in CNC routers and other linear motion assemblies. It provides reliable support to keep the SK12 shaft aligned, helping to maintain smooth movement and reduce deflection during operation. Key benefits Improves axis rigidity and positioning accuracy by supporting SK12 shafts. Simple, compact design that integrates with SK12based builds. 1 piece per package, ready for quick installation and replacement. Suitable for a variety of CNC router configurations and linear motion rigs. Key attributes Type: Shaft support / Linear shaft support / Linear rod support Model/Size: SK12 Package quantity: 1 piece Application: CNC router and linear motion systems Compatibility: SK12 linear shafts/rods Material: not specified Use cases and applications DIY CNC router construction: use this SK12 shaft support to stabilize a SK12 shaft, improving straightness and repeatability of cuts. Replacement or upgrade: worn or damaged supports on an existing SK12based axis to restore alignment and performance. Custom motion projects: integrate into custom linear motion rigs or test benches that employ SK12 shafts for reliable guidance and reduced play. Notes Designed specifically for SK12 variants; not compatible with other shaft sizes without appropriate adapters or supports. Package contains 1 piece, suitable for singleaxis or endsupport use in SK12 configurations.