WALKIE ONE — SIMPLE S1 — OPEN SPEAKER — FIRST ARTICLE

Print one copy of each of the 8 files in PRINT_STL. Millimetres, 100% scale.
01–07: PETG, 0.4 mm nozzle, 0.20 mm layers, 5 walls, 6 top/bottom layers.
Use the supplied orientations, 20% gyroid, removable supports and a 4 mm brim.
08: clear SLA resin. Polish the optical faces; an opaque print is only a fit dummy.

Finished size must not exceed 78 × 150 × 24 mm, including finish and controls.
Main walls: 2.4 mm; front: 3.0 mm. Speaker opening: one unobstructed Ø35 mm hole.
Hardware: 4 M3×12 screws + 2 M3×6 screws + 6 CNC Kitchen M3×3 short inserts.
Do not add mesh, bars or a cover over the speaker. Gasket/pad outlines are in CUT_STOCK.svg.

Read PRINT_AND_ASSEMBLY.md for fits, consumables and assembly order.
STEP is an alternative format for the same eight parts, in assembly coordinates.
Review images are actual CAD, with the front shell isolated to show the open speaker aperture.
Digital checks and a sample PETG slice passed; verify actual hardware fit on this first article.
