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Universal Skeleton Key
IP Report
This model is created by Parametric Model Maker
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Print Profile(1)
0.2mm layer, 2 walls, 15% infill
Designer
12 min
1 plate
Open in Bambu Studio
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4
12
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Released
Description
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Parametric Furniture Key / Universal Skeleton Key (OpenSCAD)
Lost the key to an old wardrobe, chest, or antique desk? This fully parametric model allows you to easily recreate a classic double-bit ward key, tailored to your exact measurements.
Highlights:
- Fully Parametric: Adjust the shaft diameter, central recess depth, tooth spacing, and handle size to the tenth of a millimeter using the OpenSCAD customizer.
- Optimized for Printing: Designed to be printed flat to ensure maximum torsional strength. Incorporates a perfect 3D fillet (1 mm dome) on the blade's thickness for smooth rotation that won't snag the mechanism.
- Ergonomic Grip: Ergonomic triangular handle providing excellent leverage for turning stubborn locks.
Recommended Print Settings:
- Material: PETG, ABS, ASA, or PLA-CF (Carbon Fiber) for maximum strength. Avoid standard PLA if the lock is stiff.
- Walls and Infill: 100% infill with 3 or 4 wall lines (perimeters). Use the Arachne wall generator to reinforce thin walls around the hollow shaft.
- Supports: Enable normal supports (Snug style) to support the cylindrical shaft and overhanging blade.
License
This user content is licensed under a Standard Digital File 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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