Mechanical Calculator

Mechanical Calculator

Boost
203
367
18
GIF
GIF

Print Profile(1)

All
A1
P1S
P1P
X1 Carbon
X1E
X1

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
3.2 h
2 plates
4.8(13)

Open in Bambu Studio
Boost
203
367
18
13
235
113
Released

Description

This fully mechanical calculator is designed to solve times tables in seconds. Entirely 3D-printed, it requires no glue, screws, or additional hardware for assembly, making it both innovative and accessible.

Assembly:

The calculator is designed for straightforward assembly, with all parts snapping or interlocking securely. No adhesives or special tools are needed, ensuring a seamless building experience.

For assembly I have provided a fully assembled model for reference to help you assemble your calculator

3D Printing:

The base model presents a unique challenge, particularly for users who struggle with bed adhesion. To ensure success, using a raft is highly recommended. The base is compatible with printers featuring a build plate of at least 180 x 180 mm.

Recommended Print Settings for All Parts:

  • Supports: None
  • Raft: Yes (recommended for the base)
  • Print Speed:
    • Max 120 mm/s
    • First Layer: 20 mm/s
  • Layer Height: 0.2 mm
  • Infill: 15-20% (Grid or Gyroid recommended)
  • Material: PLA
  • Nozzle Temperature: 200-220°C (depending on filament)
  • Bed Temperature: 50-60°C (if your printer supports it)
  • Cooling Fan: Enabled (100% after the first few layers)
  • Retraction Settings:
    • Retraction Distance: 4-6 mm (for Bowden extruders) or 1-2 mm (for direct-drive extruders)
    • Retraction Speed: 25-40 mm/s
  • Color Change: At layer 3 (optional, for aesthetic details)

This project offers an exciting opportunity for makers to test their 3D printing skills while creating a functional and engaging tool. With attention to detail and the right settings, your calculator will be both precise and durable.

Comment & Rating (18)

Please fill in your opinion
(0/5000)

Boosted
Print Profile
0.2mm layer, 2 walls, 15% infill
should be better to print upside down in this way a better surface and text is possible
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
not very practical but still really cool!!!!
0
Reply
Why is not practical? huh? Reasons?
0
Reply
Cool However calculations such as 3x3, 4x4 etc are not possible
Show original
0
Reply
just thinking that
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
my kids love this
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
This is genius
0
Reply
Boosted
Smart
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
perfect for kids
0
Reply
Alan Turing would be proud.
(Edited)
0
Reply
Print Profile
0.2mm layer, 2 walls, 15% infill
0
Reply