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Package included:
- 3Pcs 8x10-25x30mm Plum Flexible Aluminum Coupling
8x10-25x30mm Plum Flexible Aluminum Coupling
- Outsize size:25x30mm OD / 0.98 to 1.18inch OD
- 8mm to 10mm ID bore/ 0.31 to 0.39 inch
Customer
August 17, 2025
Product as described
Justin
August 2, 2025
For a 3d printer or some other low torque application this would probably be ok. You can not tighten these enough to get a good clamp. The threads just strip right out. I ordered a package of three and broke the threads out with almost no force on two of them. I had a 6-32 tap so I was able to tap the threads a little bigger and that is holding for now but I don’t trust them for my application (CNC router). Save yourself some time and money and get yourself some higher quality ones.
Scott
July 28, 2025
Doesn't clamp tight at all before stripping. There is only one clamping screw on each end, no set screws.
Smith
May 18, 2025
Good fit and sturdy.
Customer
April 29, 2025
Product as described
Justin
April 26, 2025
For a 3d printer or some other low torque application this would probably be ok. You can not tighten these enough to get a good clamp. The threads just strip right out. I ordered a package of three and broke the threads out with almost no force on two of them. I had a 6-32 tap so I was able to tap the threads a little bigger and that is holding for now but I don’t trust them for my application (CNC router). Save yourself some time and money and get yourself some higher quality ones.
Scott
March 17, 2025
Doesn't clamp tight at all before stripping. There is only one clamping screw on each end, no set screws.
Smith
February 2, 2025
Good fit and sturdy.
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