Rack Builder

3D-printable front panels, shelves and holders for 19" and 10" racks.

Start new

Everything runs in your browser - nothing is uploaded.

Templates

Ready-made projects to start from - one click opens them in the editor.

Rack width

19"10"

Height

1 U2 U

Type

Front panelShelfShelf (full)

Split for printing

3 × 161 mm2 × 241 mm

Split for printing

1 × 254 mm2 × 127 mm

Shelf depth?

mm

Rib height?

mm

Panel thickness

mm

Floor thickness

mm

Thickness at keystones?

mm

Mounting holes?

Nut traps?

Text colour?#FFFFFF

Joint bolt hole?

mm

Library

Click to place an item at the first free spot, or drag it straight into the drawing.

Selection

Placed items

2D-Editor 3D-Vorschau

Grid

Shift-click or box: select several · Alt drag freely · ⌘/Ctrl+scroll zooms, scroll or Space+drag pans · ⌘/Ctrl+Z undo · V 3D

Width: -
Depth: -
Height: -
Print parts: -
Triangles: -
Volume: -
PLA: -

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Format

3MF STL

3MF includes print settings for Bambu Studio and OrcaSlicer (P1S, 0.4 mm nozzle).

Each part is printed on its own: with a shelf or holders standing on their floor, a plain front panel lying face down. The parts are joined at the ribs with M3 bolts and nuts (M3 × 12).

Infill

Wall loops

How it works

Drawing

Front view (top): Cutouts: holes, slots, ventilation, labels
Top view (bottom): Devices on the shelf
Hatched: Keep-out zones: rack ears, floor, split joints, holder ribs
Red: invalid placement – missing from the export
Orange: Notice, e.g. a device that is too tall

Touch

Tap: select an item and show its properties; tapping empty space clears the selection
Drag: move an item, with grid and guides
Two fingers: zoom the drawing in and out
One finger on empty space: pan the zoomed drawing
: undo and redo; the percentage shows everything again
: Open and save project, help, color scheme, language, reset

Keyboard

Drag: snaps to the grid and to guides: panel centre, centre of each part, alignment with other items, flush against the panel. With Alt free.
← → ↑ ↓: Move the selection by one grid step (Shift ten steps, Alt 0.1 mm)
Shift/Cmd-click, box: select several items; dragging moves them all, align and distribute in the properties panel
Cmd/Ctrl + A: select all items
Delete: Remove selection
Cmd/Ctrl + D: Duplicate selection
Cmd/Ctrl + Z: undo (with Shift or Ctrl+Y: redo)
+ / − / 0: Zoom the drawing in / out / show all. Also Cmd/Ctrl+scroll or two fingers
Scroll, Space+drag: pan the zoomed drawing
Cmd/Ctrl + S: Download
V: switch between 2D editor and 3D preview
F: Frame the 3D view: angled view, model centred

Dimensions

Front panel: 482.6 mm wide · 1 U 43.66 mm · 2 U 88.11 mm
Mounting: 465.1 mm hole spacing, EIA-310 pattern
Shelf: 446 mm wide, fits the 450 mm clear opening
Pitch: three parts of 160.9 mm or two of 241.3 mm, bolted with M3

Device dimensions are nominal values of common models. Measure switches and injectors first and adjust them in the properties panel.