X2D/P2S/P1/X1 storage base - Space Expansion Series 《Tower Shield》

New Model Released

"The Great Tower" Stackable Shelf/Storage Rack

(Click text link to view)

Update Log

2026.07.05

Update: The poop chute has been iterated to version 3.0, increasing the overall thickness of the channel, adjusting the internal space, and improving the flow rate to enhance waste passage. The top of the outlet has been changed to a semi-open design and its length shortened, thereby reducing the probability of outlet clogging. This update is only for the built-in waste bin

2026.06.18

Added: As requested in the comments, a drawer version with "large opening and large waste bin" has been added to "Accessory 8 - Large Opening with Large Waste Bin". Those who need it can go for it. Also, thank you all for your continued support, you are welcome to make wishes in the comments section, and I will try my best to fulfill them

2026.06.05 Update

Added: As requested in the comments, a "build plate storage module" has been added to the new profile - "Accessory 7 - Build Plate Storage Module (Standard Version)". One standard storage module can hold 4 build plates, and this module supports multiple stacking. Feel free to print as needed (printing parameters are built-in, no need to worry about parameter reset when switching printers, please print with confidence)

2026.05.22 Update

Optimized: Modified the classification logic for the main body and accessories, and renamed some accessories to make positioning clearer and easier for everyone to find and download

Optimized: Wrote the latest parameters into the "model object", so you no longer need to manually enter parameters. Even if parameters are reset due to switching printers, it will not affect printing

2026.05.20 Update

Optimized: Adjusted parameters to solve the stringing issues in hollow parts, further improving printing stability, but printing time has increased

Other: As requested in the comments, key parameters are announced to facilitate those who cannot find the corresponding parameters to fill them in themselves. Details are shown in the figure below (based on 0.2 standard parameters, only parameters that need adjustment are listed, parameters that do not need adjustment are not listed and can be left as default)

2026.05.15 Update

Regarding the issue where only one printer model could see the slicing file (3MF), an official reply has been received, and this issue has been fixed. Now all printer models can see the corresponding slicing files (3MF)

2026.05.12 Update

Iteration: The built-in waste chute has been upgraded to version 2.0. This version, while maintaining the same appearance, has rounded the inside of the channel to form a slide-like shape, further reducing friction and making waste discharge smoother

Optimized: Added 2 reinforcing ribs to the waste chute mounting holes, fixing the problem of easy breakage near the screw holes

2026.05.09 Update

Added: External waste bin, eliminating waste chute clogging, with an observation slot to monitor waste level at any time. When using this component, do not print the lower half of the waste chute, and do not print the drawer with the built-in waste bin. Just print two identical drawers without the built-in waste bin

Optimized: Integrated all components into a single 3MF file
Optimized: Improved plate arrangement description to avoid confusion

Note: Attempted to upload 3MF using X2D as the default slicing machine. The result is that now only X2D can see the download profile. So regardless of your printer model, please go to the "All" tab to download the 3MF file. The models are complete, all components for all printer models are included, please bear with us

2026.04.22 Profile Notes

Many people in the comments section have reported that X2D/X1/P1 models other than P2S cannot see the print profile. Here is a unified reply. The reason is currently unknown. Users of other printer models are requested to download the P2S version directly. The models are the same, just be careful not to reset the parameters when switching printers. If already reset, please re-download and manually enter the parameters into your own settings. No other solution has been found yet, apologies

2026.03.20 Optimization and Fixes

Update: Optimized the opening position of the rear part of the left drawer and the waste bin, avoiding interference with the drawer during pulling after the waste chute outlet extension
Fixed: Urgently fixed the problem with the length of the lower half of the waste chute in v0318 version

2026.03.18 Integrated Waste System Optimization

Update 1: Larger waste bin (1.5 times capacity) and matching drawer. This version is suitable for users with high-intensity multi-color printing
Update 2: Optimized the integrated waste chute system, making waste reach the waste bin more smoothly. The outlet is extended by 10mm, the waste chute is thickened by 5mm, and a small 5mm chamfer is added at the corners

2026.02.25 Now Supports HULA Feet

More than one friend in the comments section has requested HULA feet compatibility. Friends who need to install HULA feet just need to put an adapter on the bottom (if using HULA feet, you don't need to print my damping feet)

2026.2.10 Fixed the P1/X1 Poop Chute Mismatch Issue

Thanks to feedback in the comments, the P1/X1 poop chute had a length mismatch. It has now been urgently fixed and re-uploaded. You need to re-print the shorter part, apologies

2026.02.02 Updated with a Larger Opening Drawer

As suggested in the comments, a drawer with a larger opening has been updated and is now uploaded. Those with larger fingers can try printing this version; only the front half has been modified, the rear half can use the original version

2026.01.28 P1S/X1E Compatible Poop Chute

The P1S/X1E compatible poop chute has now been updated

2026.01.28 Confirmed Compatibility with P1S/X1E and Future Updates

1. Confirmed via work order that the foot size and hole spacing of P2S and P1S/X1E are the same, so compatibility with P1S/X1E is now confirmed, please print with confidence

2. At the same time, through comparison, the waste discharge port positions of the three are slightly different. I will update the matching poop chute in the short term. P1S/X1E users, please do not print the poop chute in the 3MF file for now

2026.01.27 Now Compatible with P2S Official External Exhaust

Please re-download the 3MF file. Please do not print the previous version of the poop chute. The new chute only requires 1 screw, is compatible with the official external exhaust, saves more material, and also saves 4 magnets

Below is the main text

Space Expansion Series ——"Tower Shield"X2.P2.X1.P1 Storage Base officially released

Highlights

• Supports X2D/P2S/P1/X1
• Super large space, stores everything
• Built-in poop chute, separate poop bin
• TPU damping feet similar to the machine body, ensuring machine stability
• No supports needed for printing, no waste
• Hardware only requires magnets (10mm diameter * 4mm thickness or 10mm diameter * 3.5mm thickness are both fine, 8 pieces)
• Ultra-detailed instructions, simple installation only requires glue

Model Introduction

• The model consists of 5 parts: the base, 2 extra-large drawers, the poop chute, and TPU damping feet
• Developed entirely based on P2S, fits perfectly after installation
• I will provide detailed installation instructions. Please read the printing instructions carefully before printing

A preview: Later, I will release the active chamber temperature component for P2S, which will integrate the official left auxiliary fan and a 220V 600W active chamber temperature system

Printing Instructions

• This project contains many large models. Although P2S is an enclosed machine, it does not have active chamber heating, so there is still a certain risk of warping in winter. To prevent print failure, I have made corresponding adjustments to the printing parameters, please do not modify them arbitrarily
• TPU damping feet are recommended to be printed with 85A or 90A for better results. Currently, 95A HF is used by default, which is easier to print and has a faster printing speed. However, 85A, 90A, or 95A can all be used normally
• PETG HF is used by default for printing. If you are concerned about warping, you can also print with lower shrinkage PLA, but the corresponding printing cost will also increase
• In addition to parameters, to minimize print failure, all users must complete the following tasks before printing
  • Clean the build plate
  • Apply glue
  • Do not open the chamber door during printing
  • Do not blindly increase filament cooling parameters
  • Increase hot bed temperature by 5 degrees
  • Ensure filament is dry (even newly opened filament should ideally be dried once)
• It's okay if there is slight warping; an error of 1-2mm will not affect assembly (don't strive too much for perfection, let yourself off the hook)

• Finally, actual photos are attached, and a PDF version is available for download