For T1, T4 and T5 Machines
Xcalibre advanced thermopolymer bushes are high-performance bearing. This has low friction, high wear resistance, dimensional stability, and ability to operate with little or no lubrication, even in dirty or wet environments.
Our newer design so please see our download section for correct fitting procedure - https://www.xcalibre.com/downloads
See image showing a drill carriage with excessive clearance between the guide bars and bushes.
If you require the T1 guide bar bush kit click here - https://www.xcalibre.com/parts/t1-guide-bar-bush-kit