Desktop Pegboard

This solution is suitable for my designed 'Infinity Modular Pegboard': https://makerworld.com.cn/zh/models/779797

It is also suitable for pegboards with pre-drilled M4 holes (M4 hole center distance is 25mm)

Triangular structure, stable and not easily tipped over
Easy to install, flexible to use, and can be expanded vertically
The pegboard used in the photos measures 200x200mm
Connectors and feet are universal for any size, and the top cover plate is only available in 5 sizes: 160mm, 200mm, 240mm, 280mm, 320mm

This model consists of four modules:
1. Top Connector: Used to connect two pegboards and the top plate

2. Extension Connector: Used for vertical expansion to connect four pegboards
 This module is designed in two versions, A and B, both with the same function. Version A is easy to install, while version B offers better connection strength but is a bit challenging to install, requiring some skill

3. Top Cover Plate: Provides an enclosed top effect, with a round hole in the middle designed as a handle
 To prevent warping, a brim has been added to the print profile; please remove it yourself if you mind

4. Feet: Used to connect two pegboards and function as elevating feet, with a height of 12mm

Additionally required accessories: M4x10 countersunk screws, M4 nuts

2026-01-16: Added cube and regular pentagonal connectors
The regular pentagonal shape only has a 160mm side length top cover; the rest exceed the maximum printing range

2026-04-26: Added a rotating base module, which requires 4-8 10mm steel balls

Updated the '1. Top Connector' model; using the new model can reduce installation difficulty

2026-05-03: The base has been changed to a split design, requiring M4x25 countersunk screws and M4 nuts