Tool changing system for Vorons and other front mount printer motion systems, not just stealthburner. Due to difficulties with heat insert and aligning of bearings and mounts we wanted to try a more simplistic design based on bushings and pins. This is a very light design, requiring less parts and as such is cheaper and easier to build. Input shaper tests have shown it to be as rigid if not more than current Tapchanger. All parts are easily replaceable without reprinting if wear happens, life of the bushings and pins are still being tested. Tool compatability: Currently we support the standard Stealth Burner, Dragon Burner, Rapid Burner, Yavoth, XOL and Archetype. There is also a usermod for the Mini Stealth Burner. V1.1 Release:The original StealthChanger and backplates have been updated to V1.1, this update is to improve rigidity and probe accuracy. To help identify the version, "V1.1" has been clearly marked on all shuttles and backplates. please note, V1.1 is NOT compatible with previous versions. Updated documentation follow shorly. Colour:Black & Red Material:aluminum alloy Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * CNC 1 set * Accessories(Accessories color random, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.