Anello di tenuta per Raytools lente laser protezione finestre tenuta molla testa laser

Sealing Ring forRaytools Laser Lens 27.9 4.1/24.9 1.5/37 7mm Protection Windows Spring Seal BT210/BT240S/BM109/BM114 Laser Head. 32.2x24x3.6x2.7 mm(OEM): For 27.9 4.1mm Protective Windows. 29.4x20x3.6x2.5 mm(OEM): For 24.9 1.5mm Protective Windows.

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