◽ Category:Adapter Screws. ◽ Tolerance Range:±0.2mm. ◽ 1/4" 8.6mm(Head Dia 15mm)-E1. ◽ 1/4" 10.5mm(Head Dia 12mm)-E2. ◽ 1/4" 8.6(Head Dia 12mm)-E3. ◽ 1/4"-20 1/4"-C7. ◽ M5/8" to F3/8"-C6. ◽ M5/8" to F1/4"-C5.
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