Robust Shackle - 29mm Internal, 18mm
Print Profile(1)

Description
🔗 Robust Shackle (29mm) – The Versatile Connecting Element
This 3D-printed shackle is a versatile and extremely robust connecting element designed for applications where high stability and detachable connections are required. With an inner diameter of 29mm and a clearance of 18mm, it is ideal for use with ropes, straps, or other attachment points.
Features & Usage:
- Inner Diameter: 29 mm
- Clearance (Pin): 18 mm
- Design: Robust, functional, quick to print.
- Applications: Use this shackle for DIY projects, workshop organization, attaching outdoor gear, or as functional accessories.
🔧 Recommended Print Settings
- Material: ABS, ASA, or Nylon are recommended for maximum stability and fracture resistance. PETG is a good alternative. PLA is not recommended for load-bearing purposes!
- Walls: 4
- Infill Density: 80% to 100% (For highest load capacity).
- Supports: no supports (if the shackle is printed flat).
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⚡ Bambu Lab Verified
Every design is perfected by me on the Bambu Lab X1C or A1. I optimize every model down to the last detail for FDM printing, extracting everything technically possible. Load, print, fits.
💎 Material Recommendation
I use Sunlu PETG/PLA – reliable and AMS-ready. 👉 Filament: Here I order my filament (Affiliate Link)
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Need an adjustment or a custom CAD design? Write to me directly!
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Selling physically? Get the Merchant License in my profile! B2B: I offer exclusive, unpublished models
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Membership
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.








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