10 metric washers for 3D printing — M3 to M20

**Set of 10 metric washers for 3D printing — M3 to M20** A practical collection of standard metric washers designed for FDM 3D printing. The set covers **10 common sizes from M3 through M20**, with each size provided separately. An additional **All Sizes** file is included for printing the complete set in one go. ### Sizes included * M3 — 7 mm OD / 3.5 mm ID / 0.6 mm thick * M4 — 9 mm / 4.6 mm / 0.8 mm * M5 — 10 mm / 5.6 mm / 1.0 mm * M6 — 12 mm / 6.7 mm / 1.6 mm * M8 — 16 mm / 8.7 mm / 1.6 mm…

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