![23/64" (0.359) ER40 Super Precision Collet (0.0005" Accuracy or Better) - Part # 40-0359-23/64 - Caliber Tooling](http://www.moorism.top/cdn/shop/products/er_1a8ee63d-d32d-4c69-9c9e-8043728fea50_1024x1024.png?v=1594510538)
23/64" (0.359) ER40 Super Precision Collet (0.0005" Accuracy or Better) - Part # 40-0359-23/64
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