1. The total length is about 16.25mm and the tail diameter is about 4.8mm. 2. The inner hole has different specifications of diameter, one of the indispensable accessories when using the electric grinder. Inner hole diameter: 0.5-3.2mm Product name: three-jaw copper chuck nut for electric grinder accessories material: metal
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Handling time 1-4 business days. Estimated delivery between 20-25 business days.