Parametric Metric Washer Collection

A complete set of printable washers for M3, M4, M5, M6, and M8 bolts — each size comes with 9 different outer diameters, making it perfect for prototyping, spacing, or fine-tuning tolerances.

Ideal for 3D printing hobbyists, engineers, and DIYers who want maximum flexibility without having to search through boxes of hardware.

Available in STL format – organized and labeled per size. Designed with accurate tolerances.

Print tip: Use PETG or PLA with 0.2 mm layer height for best fit.