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Spring break device
- 产品介绍
ratchet wheel
Spring break device for garage doors, suitable for 25,4mm shafts. Wall offset 67mm. Suitable for 67 mm spring plugs. For shaft with keyway or not keyway . Thickness: 3.0mm
Spring break device for garage doors, suitable for 25,4mm shafts. Wall offset 67mm. Suitable for 67 mm spring plugs. For shaft with keyway or not keyway . Thickness: 3.0mm