Pantograph Arm — 3D-printable model preview

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Crafts & making Medium (set)

Pantograph Arm

Copy and enlarge drawings with a linkage

The bar of a printable pantograph, the drawing copier: bolt four into a parallelogram, pin one corner to the board, follow a picture with a pointer at one joint and a pencil at the other draws it larger. Eight holes at 30 mm pitch let the joints move for 2x or 3x copies; print two at full and two at half width.

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Size: 250 × 16 × 10 mm
Shape: Rectangular
Walls: 5.0 mm
Volume: 19.3 cm³
Est. weight (PLA): 24.0 g
Parts to print: 1
Category: Crafts & making
Made by: Krypto
Built in: 42 steps

What’s in it

Rectangular, 250 × 16 × 10 mm, with 5.0 mm walls
8 holes in the floor

How to print it

Print four flat in PETG; M4 bolts, nylock nuts, a pencil.

Prints flat as a plate, no supports.

Filament: at most about 24.0 g of PLA printed solid (roughly $0.48 at $20 per kg); normal infill uses less.

To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).

Questions

What size is the pantograph Arm model?

The pantograph Arm model measures 250 × 16 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. Print four flat in PETG; M4 bolts, nylock nuts, a pencil. Prints flat as a plate, no supports.

How much filament does it use?

At most about 24.0 g of PLA (19.3 cm³ printed solid), roughly $0.48 of filament at $20 per kg. Normal infill uses less.

Can I change it?

Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.

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Make it fit your space

Change the size, walls, dividers, holes and labels of the pantograph Arm model in your browser, then download it for your printer. Free, no CAD needed.

Customize this model