A needle’s nominal outside diameter (OD) is the diameter of a cylindrical object with the same length and taper as the needle. It is used as a reference point to measure the size of the needle’s lumen. The nominal OD is...
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Vera Sandlin
Vera Sandlin is the founder of uptowncraftworks.com, a website dedicated to helping crafters find the materials and tools they need to create beautiful and unique handmade items. Vera has been crafting for over 15 years and has a passion for creating unique and special items that can be enjoyed by others.