![3/64" (0.046) ER20 Super Precision Collet (0.0005" Accuracy or Better) - Part # 20-0046-3/64 - A1 Tooling](http://a1tooling.com/cdn/shop/products/er_2d83a55e-5a2c-455e-95a2-b9c8639dbebc_1024x1024.png?v=1594510427)
3/64" (0.046) ER20 Super Precision Collet (0.0005" Accuracy or Better) - Part # 20-0046-3/64
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