1Pc ER11 4mm 4.0mm 4.0 4 Series high quality Spring Collet Chuck Tool Bit Holder CNC milling lathe Engraving spindle motor

1Pc ER11 4mm 4.0mm 4.0 4 Series high quality Spring Collet Chuck Tool Bit Holder CNC milling lathe Engraving spindle motor
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sku: 33006822821
$4.45
Shipping from: China
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