3 mm Sewing Machine Setup Shim – 3D Printed Tool

This simple but precise 3 mm shim is designed to help with the accurate setup and adjustment of sewing machines. Use it to space components consistently during maintenance, calibration, or when aligning critical parts.

Key Features

• Exact 3 mm Thickness: Ensures reliable, repeatable spacing.
• Durable & Lightweight: 3D printed in strong, stable filament (e.g. PETG or PLA).
• Easy to Handle: Smooth edges and a compact profile for quick placement and removal.
• Multi-use: Ideal for sewing machine technicians, hobbyists, or anyone performing machine setup.

Printing & Use Tips

• Recommended layer height: 0.2 mm for smooth, accurate surfaces.
• Infill: ~15 % for strength without excess material.
• Print flat for best dimensional accuracy.

Whether you’re a professional repairer or a home sewing enthusiast, this 3 mm shim provides a simple, reusable solution for precise machine adjustments.