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Reinforced handle for roller shutters (PETG)
IP Report
Print Profile(2)

0.2mm layer, 6 walls, 40% infill
Designer
2.4 h
1 plate

0.2mm layer, 6 walls, 50% infill
Designer
2.4 h
1 plate
Open in Bambu Studio
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Description
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Reinforced handle designed to replace original models at a lower cost, without sacrificing robustness. Tested and approved on 2-meter bay window shutters with aging mechanisms for 2 months.
Warning: Roller shutter handles are not always standardized. Measure before printing to avoid unpleasant surprises!
| Hole diameter | 4.5 mm |
| Distance center of hole – top of claw | 7.5 mm |
| Spacing between claws | 4.5 mm |
| Width of each claw | 6 mm |
| Useful size for insertion | 14 mm |
Parts to print:
- 1 handle: Designed for ergonomic grip.
- 1 rotating part: Allows fluid movement.
- 2 caps to choose from: Cap: Standard version, easy to assemble / Cap_V2: More snug and elegant design (ideal if your printer and filament are well calibrated).
- 1 pin: Ensures solid fastening of the assembly.
Assembly tip:
- A drop of cyanoacrylate glue in the cap is recommended for optimal hold.
- To avoid creaking, add a drop of WD40 to the rotating parts before assembly.
Print settings (tested with PETG only)
| Part | Key settings |
| All parts | 0.4 mm nozzle, PETG, 0.2 mm layer height, walls = 6, Wall Generator = Arachne |
| Handle | 6 walls, Infill/Wall overlap = 25%, auto supports (tree) |
| Rotating part | Raft = 2 layers, seam position = back |
| Caps | Seam = random, top/bottom layers = 3, infill = 10% (grid pattern) |
| Pin | Infill = 100% (rectilinear pattern) |
Optimization:
- A support blocker is integrated for the handle hole (less filament, less finishing).
- The circle is not perfect, but the pin is adapted for optimal fit.
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roller shutter handle
roller blind handle
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PETG
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House
stores
Documentation (1)
Assembly Guide (1)
Assemblage.pdf
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