D20L25 6mm/6.35mm/7mm/8mm/9mm/9.52mm/10mm/11mm/12.7mm stainless steel coupling double-hole rigid coupling transmission adapter.

D20L25 6mm/6.35mm/7mm/8mm/9mm/9.52mm/10mm/11mm/12.7mm stainless steel coupling double-hole rigid coupling transmission adapter.

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