3D preview of Magnetic Base + 4 Modules
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Magnetic Base + 4 Modules

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Bounding box
450.0 × 170.0 × 80.0 mm
Engine
Precision B-rep
Parameters
31
Published
October 5, 2026

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The prompt

Create a precise, functional CAD model with 1 base and 4 separate modules. Follow all dimensions exactly. Do not invent or change specifications. BASE: Overall outer size: 90 × 170 mm. Base thickness: 10 mm. Interior area: 80 × 160 mm. Perimeter wall: 5 mm thick and 8 mm high above the base. Total wall height: 18 mm. Round all corners and edges. BASE MAGNET GRID: 32 magnets total. Layout: 4 × 8 grid. Grid area: 80 × 160 mm. Each grid cell has one magnet at each corner, creating exactly 32 unique magnet positions. Magnets: Ø8 × 3 mm. Create magnet pockets slightly larger than Ø8 mm and 3 mm deep, with enough clearance for easy PLA/FDM assembly. Magnets sit 1 mm below the top surface of the base. Keep all magnet positions precise, symmetric and consistent. MODULE MAGNETS: Each module has exactly 4 magnets, one near each bottom corner. Magnets: Ø8 × 3 mm. Use slightly oversized pockets with enough clearance for PLA/FDM printing. From the bottom upward: exactly 1 mm PLA, then the magnet pocket. Magnet positions must match the corresponding positions of the base grid exactly. MODULE 1: Outer size: 80 × 80 × 80 mm. Hollow and open at the top. Wall thickness: 7 mm. No divider. 4 matching magnets underneath, one near each corner. MODULE 2: Outer size: 80 × 80 × 80 mm. Hollow and open at the top. Wall thickness: 7 mm. One central divider, 7 mm thick, creating 2 equal compartments. 4 matching magnets underneath, one near each corner. MODULE 3: Outer size: 40 × 80 × 70 mm. Hollow and open at the top. Wall thickness: 7 mm. No divider. 4 matching magnets underneath, one near each corner. MODULE 4: Outer size: 40 × 80 × 70 mm. Hollow and open at the top. Wall thickness: 7 mm. One central divider, 7 mm thick, creating 2 compartments. 4 matching magnets underneath, one near each corner. SHAPE AND CAD: Round all outer and inner corners and edges. Keep all dimensions exact after rounding; fillets must not change the specified overall dimensions. Base and all 4 modules must be separate CAD bodies. Place all parts next to each other without touching or overlapping. Do not place modules on the base. Use clean, functional geometry optimized for PLA/FDM printing. Create real editable CAD geometry, not a render. Magnet pockets must include practical FDM clearance so Ø8 × 3 mm magnets fit without forcing.

Parameters

NameValueRange
Layout Gap Between Parts30 mm5 – 150
Base Width (X)90 mm40 – 250
Base Length (Y)170 mm40 – 350
Base Plate Thickness10 mm3 – 30
Perimeter Wall Thickness5 mm2 – 20
Wall Height Above Plate8 mm2 – 40
Base Corner Radius6 mm0 – 25
Magnet Diameter8 mm2 – 20
Magnet Thickness3 mm1 – 12
Pocket FDM Clearance0.4 mm0 – 1.5
Magnet Inset From Edge10 mm4 – 40
Grid Pitch20 mm5 – 60
Grid Columns (X)4 pcs1 – 10
Grid Rows (Y)8 pcs1 – 20
Module Wall Thickness7 mm2 – 20
Module Floor Thickness7 mm2 – 20
Module Corner Radius8 mm0 – 20
Divider Thickness7 mm2 – 20
Module 1 Width (X)80 mm20 – 200
Module 1 Depth (Y)80 mm20 – 200
Module 1 Height (Z)80 mm15 – 250
Module 2 Width (X)80 mm20 – 200
Module 2 Depth (Y)80 mm20 – 200
Module 2 Height (Z)80 mm15 – 250
Module 3 Width (X)40 mm20 – 200
Module 3 Depth (Y)80 mm20 – 200
Module 3 Height (Z)70 mm15 – 250
Module 4 Width (X)40 mm20 – 200
Module 4 Depth (Y)80 mm20 – 200
Module 4 Height (Z)70 mm15 – 250
Top Edge Round1.5 mm0 – 3

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Magnetic Base + 4 Modules - Free CAD Model (STEP, STL) | TextoCAD