Home » Premium Replacement Top Knife 51470 for Union Special 51400, 51700 Sewing Machine

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Premium Replacement Top Knife 51470 for Union Special 51400, 51700 Sewing Machine

SKU: 51470
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Premium Replacement Top Knife (51470) for Union Special 51400 & 51700
Ensure your industrial equipment continues to deliver clean, professional-grade results with our Premium Replacement Top Knife (Part #51470). Specifically designed for the Union Special 51400 and 51700 series, this upper blade is the key to maintaining a sharp, precise trim on high-speed production lines.

Key Features & Benefits
Multi-Series Compatibility: Precision-engineered to fit the Union Special 51400 and 51700 series, providing a versatile solution for your trimming assembly needs.

Hardened Tool Steel:

✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment

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⚠️ Please confirm your machine model before ordering