Tile & Laminate Sample Holder STL

I’m looking for a precise STL that I can run straight to the printer for a small display bracket that holds both loose-tile and laminate samples. Here is the geometry I need replicated exactly: • Overall width: 25 mm • Length: 101 mm • Bottom: a standard U-channel, 11 mm wide × 11 mm high, with 3 mm wall thickness throughout. • Two mounting holes: 2 mm diameter, centred on the side walls of the U-channel at the 25 mm and 75 mm marks, positioned 5 mm up from the bottom edge. • Tines: at those same 25 mm and 75 mm positions, extend upward from the channel with a 15° outward rake; each tine should be 25 mm thick. Corners and edges should be slightly rounded so they are printer-friendly but still maintain the stated dimensions. Preferred workflow is AutoCAD, so if you build in another package please be ready to supply a DWG or STEP alongside the final, watertight STL. Acceptance criteria – STL loads error-free in Cura and PrusaSlicer. – All critical dimensions are within ±0.2 mm. – Hole size remains 2 mm as specified. Once I confirm the dimensions on screen I’ll approve the print-ready file.