Digital Caliper, Steel Ruler, Hex Bit & Pen Desk Stand 3D Print STL: Parametric OpenSCAD Customizer (One-Piece Support-Free Organizer)

INSTANT DIGITAL DOWNLOAD (caliper-pen-holder.stl + caliper-pen-holder.scad — $2.50, 100% SUPPORT-FREE ONE-PIECE 3D PRINT)
⚡ BUNDLE & SAVE UP TO 83% (GET THIS MODEL + 24 MORE FOR ONLY $0.39/MODEL!):
• All-In 25-Piece Studio, Electronics, Soldering & Desk Master Vault (Includes THIS model + 24 more STLs + 20 OpenSCAD Customizers + Buyer Print Guide PDF for $9.99 — Save $49.89!): https://www.etsy.com/listing/4602684874/ultimate-10-piece-no-support-desk-cable
• Complete 5-Piece Desk & Home Organizer Starter Bundle ($3.99 — Only $0.80/model): https://www.etsy.com/listing/4602684748/complete-5-piece-desk-home-organizer-3d
• Interactive 3D Build-Plate Size, Filament & Print-Time Planner: https://mystiquelab.dev/3d-printed-desk-organizer-stl-files
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Digital Caliper, Steel Ruler, Hex Bit & Pen Desk Stand 3D Print STL (+ OpenSCAD, No Supports)
Instant Digital 3D Print STL Download | Price: $2.50 | 100% Support-Free Printing
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PLEASE NOTE: This is a DIGITAL 3D PRINT FILE (.STL / .SCAD) for your 3D printer. No physical item will be shipped.

Keep your 150 mm (6 in) digital calipers, steel ruler, deburring tool, markers, hex bits, and spare nozzles in one compact footprint right next to your 3D printer or workbench. Designed to print as a single watertight piece with zero supports.

Includes both the ready-to-slice STL (`caliper-pen-holder.stl`) and the parametric OpenSCAD source (`caliper-pen-holder.scad`) so you can adjust hole diameters or slot widths if desired.

Compartment & Slot Breakdown (Overall Size: 148 x 78 x 68 mm):
- 1 Angled Upright Digital Caliper Cradle: 18 x 7.5 mm main beam channel (58 mm deep) + 52 mm wide recessed head rest that holds standard 150 mm (6 in) calipers upright without tipping.
- 1 Metal Steel Ruler / Scraper Slot: 34 x 2.5 mm (52 mm deep).
- 4 Pen, Marker & Deburring Tool Holes: 12 mm diameter (54 mm deep) in a 2x2 grid.
- 8 Hex Driver Bit Sockets: 4 sockets for standard 1/4-inch (6.35 mm) bits + 4 sockets for 4 mm precision micro-bits.
- Front Parts Dish (84 x 28 x 12 mm) + Secondary Screw/Nozzle Tray (42 x 28 x 12 mm) with rounded inner corners so tiny M3 screws and brass nozzles scoop out easily.

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WANT OUR FULL DESK ORGANIZER SET? SAVE 36% WITH THE 5-PIECE BUNDLE ($7.99):
Complete 5-Piece Desk & Home Organizer Bundle (Mail Sorter, Sticky Note & Pen Tray, Weighted 5-Slot Cable Anchor, 2-Row Remote Caddy, and Tea & Spoon Rest):

Also grab our FREE matching desk downloads:
- Snap-On Desk Edge Cable Clip & Headphone Hook (Free):
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Print settings (suggested)
- Material: PLA, Matte PLA, PETG, or ABS
- Layer height: 0.20 mm
- Walls / Perimeters: 3 to 4 (1.2 - 1.6 mm)
- Infill: 15% gyroid or cubic
- Supports: None (prints flat on its base as oriented)
- Rough estimate: about 191 g of filament and 8 hours at normal speed (or ~4.5 hours on a high-speed CoreXY printer)
- Fits any 180 x 180 mm or 220 x 220 mm print bed.

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INSTANT DIGITAL DOWNLOAD & LICENSE:
- Files unlock immediately after checkout on your Etsy Purchases page.
- All STL files are watertight, manifold, and pre-oriented flat on the build plate (Z = 0.0 mm) for zero-support FDM printing on Desktop CoreXY, Standard FDM, Creality, Anycubic, Elegoo, High-Speed CoreXY, and all standard 3D printers.
- Personal Use License included. Message MYSTIQUELAB on Etsy if you have any slicer or sizing questions!