The Merchant and Mills Sewing Gauge is a deceptively simple but incredibly powerful tool that brings precision to every stage of garment construction.
This 6-inch (15cm) metal ruler features a sliding plastic pointer, which allows you to “lock in” a specific measurement.
It is most commonly used for ensuring perfectly even hem depths, but it is equally invaluable for marking buttonhole placement, measuring pleats, and checking seam allowances. Constructed from lightweight yet durable aluminium, it is designed to last a lifetime.
The gauge features both imperial and metric markings for total versatility. Its slim profile allows it to sit flat on your fabric, providing a stable edge for marking with chalk or a pencil. Keep it by your sewing machine or ironing board for quick, accurate checks.
By removing the “guesstimate” from your sewing, this small tool significantly improves the consistency and quality of your handmade garments. It is practical, well-made, and essential for achieving a professional finish every time.




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