- Description
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                        DetailsER20 ER-20 4mm Stainless Steel CNC Milling Spring Collet  Product Name Spring Collet Model No. ER20 Clamping Range 4-3mm/ 0.16"-0.12" Clamping Diameter 4mm/ 0.16" Overall Size 20 x 31mm/ 0.79" x 1.2"(Max.Dia*H) Material Stainless Steel Color Silver Tone Net Weight 45g Package Content 1 x Spring Collet Chuck 
- Reviews
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