Engineered Interfaces for Enthusiast Hardware

I'm small hobbyist designer bridging the gap between form factor and function. I like to make stuff that works for me! For my gaming hardware, starting with the Asus ROG Flow Z13 and Asus ROG Ally.Built for users who want a dope handheld!I also build other customization kits and other gaming or enthusiast accessory mods for your gaming setup. More designs dropping soon.

See what's cookin' in The Forge...

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PolyDeck Z13

The Grip Your Z13 Deserves.

Find the STL files for you to print below!● Zero-Flex Chassis: Turns your tablet into a rock-solid handheld.
● Optimal Cutouts: Custom cutouts and design for peak performance, sound and PD charging.
● Balanced Perfect Controller height for comfortable holding and leaning.
● Custom Palette: Personalized colorways for a unique look.
● GameSir Ecosystem: Seamless fit for GameSir G8+ controllers.
● Optional Addons: Latching kickstand, or go light-mode with only the left and right Rails. Compatible with the PolyDeck Extender XL add-on._{Specifically designed for the ROG Flow Z13 2025. Other models coming soon.}

STL Files Etsy

PolyDeck Extender XL

Engineered for "The Heavies"

Find the STL files for you to print below!● Titan Capacity: Designed to supports massive displays from 12.9" to 14.6".
● Zero-Sag Spine: Interlocking system eliminates chassis flex for big devices.
● Soft-Touch Backplate: Integrated TPU liner protects device finishes.
● Hardware Locked: Optional screw-mounts for a solid feel
● G8 Series Native: Designed specifically for the GameSir G8 and G8+ controllers.✅ Apple iPad Pro: 12.9" (M1/M2) & 13" (M4).
✅ Samsung Galaxy Tab: S10 / S9 / S8 Ultra (14.6").
✅ Microsoft: Surface Pro 8 / 9 / 11.
✅ Lenovo: Tab Extreme (14.5").
✅ Flow Z13 2025 w/ our PolyDeck Z13 Kit
❌ INCOMPATIBLE DEVICES:
● Too Small (<10"): iPad Air 11", iPad Pro 11", Galaxy Tab S9 Base.
● Too Thick (>9mm): MINISFORUM V3/V3 SE, others.
● Other:** Steam Deck, ROG Ally, Switch._{Maximum device thickness: 8.9mm (approx. Galaxy S21 Ultra). Thicker devices may not seat securely.}

STL Files Etsy

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Behind the Forge: I'm in the hardware tinkerer space trying to bridge the gaps in FPV, sim, and handheld gaming. Between game dev, building drones, and VR simming, I'm always hitting the same wall: the aftermarket accessories I needed were either flimsy or simply didn't exist. Nullset Forge was born to fix that. With a decade plus of CAD, electronics and 3D printing experience and a zillion hobbies, I have a passion for well-engineered parts—factory-quality hardware upgrades that work... for me.
But maybe for you too!

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For us the stars are wasting away because we will never reach them...