Gold & Platinum Standard 5mm Friction Earring Backs Moore Note that because this hammer

Note that because this hammer is intended to strike tool shanks rather than metal directly

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Precision-machined left-hand tapered spindle

To access parameter settings

Gold & Platinum Standard 5mm Friction Earring Backs Moore Note that because this hammerThese top quality standard 5mm friction earring backs are substantial enough to firmly hold to the correct diameter friction post. Each ear nut is sized at 5. 0mm at its widest point and is designed to work best with post diameters ranging from 0. 66mm to 0. 76mm (0. 026"0. 030", approximately 2022 gauge). Available in five precious metal types, these findings deliver the security and refined finish professional jewelers expect. Made in the USA. Sold