In the custom mechanical keyboard hobby, slapping on a new set of keycaps and calling it a day is perfectly fine for beginners. But if you are chasing the absolute pinnacle of acoustics—the deep, resonant, and perfectly muted "thock"—you have to put in the DIY work.
In 2026, the endgame upgrade is moving from plastic to CNC-machined metal. However, outfitting your board with a premium heavy-duty set, like the Awekeys Full Metal Retro 80s Keycaps, introduces a new mechanical challenge: Stabilizer Tolerances.
Because metal keycaps have significantly more mass and density than standard PBT plastic, they will ruthlessly expose any imperfections, ticking, or rattling in your stabilizers. To get that buttery smooth, rattle-free typing experience on boards like the GMMK Pro or the EPOMAKER RT98, standard lubing isn't enough.
Here are the advanced DIY stabilizer mods you need to execute when upgrading to full metal keycaps.
The Physics of Metal: Why Standard Stabs Fail
When you press a standard plastic Spacebar, the lightweight material absorbs some of the impact, often masking slight imbalances in the stabilizer wire.
When you strike the Spacebar on the Awekeys Retro 80s set, you are pushing down a solid piece of CNC-machined metal. The increased kinetic energy means that if your stabilizer wire isn't perfectly flat, or if there is too much empty space inside the stabilizer stem, you will hear a sharp metallic "tick."
To support the luxurious weight of metal keycaps and unlock their true acoustic depth, you need to perform these three advanced mods.
Awekeys Retro 80s Designer Edition
Mod 1: Precision Wire Balancing
This is the most critical step for metal keycaps. A bent stabilizer wire is the number one cause of Spacebar rattle.
Remove the wire from your stabilizer housing.
Place the wire on a perfectly flat surface (like the screen of a smartphone or a piece of glass).
Tap both ends of the wire lightly. If you hear a "tick" or see one side lift up, the wire is unbalanced.
Use two pair of tweezers (or specialized wire benders) to gently twist the wire until it lays completely flat on the glass with zero ticking. A perfectly balanced wire ensures the heavy metal keycap travels downward in a perfectly straight line.
Mod 2: The Holee Mod (or Teflon Tape Mod)
Because metal keycaps amplify stem movement, you need to cushion the inside of the stabilizer stem where the wire rests.
The Technique: Cut a microscopic strip of a Band-Aid (fabric side) or PTFE (Teflon) tape. Insert this strip into the hole of the stabilizer stem where the wire inserts.The Result: This acts as a shock absorber. When the heavy metal keycap snaps back up after a keystroke, the wire hits the soft tape instead of the hard plastic housing, completely eliminating top-out rattle.
Awekeys Retro 80s Cream BeigeMod 3: High-Viscosity Lubing (XHT-BDZ)
Standard Krytox 205g0 is great for switches, but for metal keycaps, the stabilizer wires need something thicker.
The Pro Secret: Use Krytox XHT-BDZ or a very thick layer of Dielectric Grease on the ends and the bend of the stabilizer wire. The extreme thickness of XHT-BDZ clings to the wire and prevents the extra mass of the metal keycap from pushing the lubricant out of the housing over time.
Hardware Synergy 1: Tuning the GMMK Pro
The Glorious GMMK Pro is a legendary 75% aluminum barebone kit. However, its stock "GOAT" stabilizers are notorious for being either overly sticky or prone to rattling.
If you are outfitting your GMMK Pro with the Awekeys Retro 80s Metal Keycaps, we highly recommend stripping the factory lube completely. Once cleaned, apply the wire balancing and high-viscosity lube mods mentioned above. The synergy between the GMMK Pro's heavy aluminum chassis, perfectly tuned stabs, and the solid metal Retro 80s keycaps creates an acoustic profile that sounds like a vintage typewriter crossed with a modern luxury car door shutting. It is the ultimate retro-futuristic typing experience.
Hardware Synergy 2: Elevating the EPOMAKER RT98
The EPOMAKER RT98 is a productivity powerhouse, offering a nearly full-sized layout (including a numpad) while saving desk space. More keys mean more stabilizers (Spacebar, Left Shift, Right Shift, Enter, Backspace, Numpad 0, Numpad Enter).
Upgrading this many large keys to metal requires diligence. By performing the Holee Mod on the RT98’s stabilizers, you ensure that high-frequency data entry or rapid gaming inputs don't result in a cacophony of stabilizer ticking.
Aesthetically, the RT98's modern, gasket-mounted chassis creates a stunning visual contrast when paired with the nostalgic, beige-and-orange classic colorway of the Retro 80s metal set. It turns a highly functional office board into an absolute desk centerpiece.
The Payoff: Typing Nirvana
Modding stabilizers is a meticulous process, but the payoff is exponential.
When you combine a perfectly balanced, Holee-modded stabilizer with the dense, cold-touch premium feel of the Awekeys Retro 80s Metal Keycaps, you achieve typing nirvana. The keys feel anchored, the sound is impossibly deep, and the aesthetic is timeless.
Ready to build your masterpiece?
Grab the Awekeys Full Metal Retro 80s Keycaps and start your ultimate DIY project today.
