[CNC Foam Milling] Crafting a Custom EVA Organizer for Your EDC Gear with HiMill D1S
"No more cluttered desks—let every masterpiece find its perfect home."
Who says a desktop CNC machine is only meant for rigid metals and hardwoods? In 2026, versatility is the name of the game for makers. Today, we are stepping out of our comfort zone to challenge soft material machining. We're using the MAXMAKE HiMill D1S to craft a highly satisfying, custom high-density EVA foam organizer for our beloved EDC (Everyday Carry) gadgets.
Through precise cavity milling, we are creating a soft, protective haven that perfectly cradles cold metal parts, showcasing the ultimate beauty of order.
I. Project Overview
| Project Name | DIY Custom EVA Foam EDC Organizer Insert |
|---|---|
| Equipment Used | MAXMAKE HiMill D1S Desktop CNC |
| Core Principles | High-RPM Soft Material Milling + Multi-Level Cavity Routing |
| Function | Desktop parts organization, showcase display, shockproof protection |
| Cycle Time | Approx. 1.5 Hours |
| Difficulty Level | ★★★☆☆ (The key challenge lies in accurately measuring physical parts and designing clearance tolerances) |
II. Prep & Design
The soul of a custom organizer is the "interference fit"—it must be snug but accessible. Before firing up the CAD software, you must take precise caliper measurements of the objects you want to store and leave an appropriate tolerance gap.
Materials & Tooling List
III. CAM Settings (Machining Parameters)
The golden rule for machining EVA foam is "High Feed Rates, High RPM." If you move too slowly, the localized friction heat will cause the foam edges to melt, scorch, or leave stringy burrs.
Tool: 3.175mm Single Flute Spiral End Mill
Stepover (Ae): 1.27 mm
Stepdown (Ap): 1 mm (Foam offers minimal resistance, so you can increase the depth per pass safely)
Cutting Feed: 600 mm/min
Plunge Feed: 600 mm/min
Spindle Speed: 13,000 RPM
IV. Machining Process
The rigid Z-axis of the HiMill D1S ensures depth accuracy, while the high-speed spindle slices through the foam effortlessly.
V. Post-Processing & Assembly
Foam requires very little post-processing, but a few quick touches make all the difference.
VI. Final Showcase: A Place for Everything
When cold, precision-machined metal parts meet their custom-tailored EVA sanctuary, the result is more than just a box—it's a badge of honor for any Maker.
Get the Files & Start Making
Ready to organize your desk? Download the blueprint files and mill your own custom EVA case!
Download via Google Drive

