I Stripped Three Screws Before I Figured This Out
Stripped screws are the single most common modding problem I see in PS5 controller communities, and it’s the one that’s almost entirely preventable. The DualSense uses small Phillips screws that strip easily if you use the wrong driver, wrong technique, or wrong pressure. I wrecked three screws across my first two builds before I figured out what I was doing wrong, and now I haven’t stripped one in over twenty subsequent builds.
The frustrating part is that a stripped screw turns a 20-minute shell swap into an hour-long ordeal. Here’s how to avoid it entirely, and what to do if it happens anyway.
Why DualSense Screws Strip So Easily
The screws inside a DualSense are small — around 3-4mm long with tiny Phillips cross-slots. They’re made from relatively soft steel because they screw into plastic posts, not metal threads. Hard steel screws in soft plastic posts would damage the posts; soft screws protect the posts but strip more easily under the driver.
The cross-slot in a Phillips screw is also inherently cam-out-prone. Phillips drivers are designed to cam out (slip out of the slot) under excessive torque as a safety mechanism to prevent over-tightening. This is a feature in industrial applications but a problem for modders because the cam-out action is what damages the screw head.
Rule 1: Use the Right Driver Size
This is where most people go wrong. The DualSense uses Phillips #00 screws. Not #0, not #1, not a random small Phillips from a general toolkit. The difference between #00 and #0 is less than a millimeter at the tip, but that difference means the driver either fills the cross-slot completely (correct) or rattles around inside it (incorrect).
A #0 driver in a #00 screw only contacts the upper edges of the cross-slot. When you apply torque, the force concentrates on those edges instead of distributing across the full slot. The edges deform, the driver slips, and you’ve stripped the screw.
I keep a dedicated Phillips #00 driver that I use only for controller work. It cost $6 and has saved me dozens of screws. If your shell kit includes a screwdriver, test it on one screw with zero torque first — if it wobbles in the slot at all, use your own #00 driver instead.
Rule 2: Push Down Before You Turn
The most important technique for preventing cam-out is axial pressure — pushing the driver into the screw while turning. The downward force keeps the driver tip fully engaged in the cross-slot and prevents the cam-out mechanism from activating.
I use what I call “70-30 pressure” — 70% of my effort goes into pushing down, 30% into turning. Most people do the opposite, applying mostly rotational force with minimal downward pressure. That’s exactly the condition that causes cam-out and stripping.
On the DualSense specifically, this means pressing firmly enough that the controller body flexes slightly against your work surface. If you’re holding the controller in the air while unscrewing, you can’t apply enough downward force. Always work with the controller flat on a stable surface.
Rule 3: Never Use Power Drivers
I’ve seen people use electric screwdrivers and drill-mounted bits on DualSense screws. The torque output of even a low-power electric driver vastly exceeds what these tiny screws can handle. One split-second of excess torque strips the screw instantly. Always use a manual screwdriver for controller work. The control you get from your fingers is worth the extra few seconds per screw.
Rule 4: Stop If You Feel Resistance
DualSense screws should thread in and out smoothly. If a screw suddenly feels tighter than the others during removal, stop. Increased resistance usually means one of three things: you’re cross-threading (the screw is going in at an angle), you’re using the wrong length screw in that post, or the screw post is cracked and gripping unevenly.
Forcing through resistance is how you strip screws and crack posts. Back the screw out, inspect the post, confirm the screw length, and try again with proper alignment.
Rule 5: Use Fresh Screws for Reassembly
Every time you remove and reinstall a screw in a plastic post, both the screw threads and the post threads wear slightly. After three or four removal cycles, the fit loosens and the screw is more prone to stripping because there’s less thread engagement.
Most quality shell kits include a full set of replacement screws. Use them. Fresh screws in worn posts grip better than worn screws in the same posts. I replace all screws with each shell swap, which costs nothing when using the screws included in the kit.
What to Do When You’ve Already Stripped a Screw
It happens. Here are the recovery methods in order of escalation:
Rubber band method. Place a wide rubber band between the screwdriver tip and the stripped screw head. The rubber fills the damaged cross-slot and provides enough friction for the driver to grip. This works about 60% of the time on lightly stripped screws.
Super glue method. Put a tiny drop of super glue on the screwdriver tip, let it dry for 30 seconds until it’s tacky but not fully cured, then press the tip into the stripped slot and turn. The glue bonds the driver to the screw temporarily. Work slowly — you get one shot before the glue sets fully.
Precision pliers. If the screw head protrudes above the surface even slightly, you can grip it with fine-point pliers or hemostats and unscrew it mechanically. This is the most reliable method but requires enough screw head exposure to grip.
Screw extractor bit. For severely stripped screws, a micro screw extractor (available in precision tool sets) bites into the damaged head and reverse-threads the screw out. This is the nuclear option and works on even completely rounded screw heads.
Preventing Post Damage
Stripped screws are frustrating but replaceable. Damaged screw posts are worse because they’re part of the shell itself. A cracked or stripped-out post means the shell can’t hold a screw in that location, leading to a loose, creaky controller.
Post damage happens from over-tightening, cross-threading, and using too-long screws. The DualSense uses at least four different screw lengths, and a screw that’s 1-2mm too long for a given post will bottom out and crack the post when you keep tightening. Organize your screws by position during disassembly, and never force a screw that stops threading in smoothly.
If you do crack a post, a tiny drop of super glue can repair minor cracks. For a fully stripped post, a slightly longer screw can sometimes bite into fresh plastic above the stripped section. But prevention is far easier than repair.
FAQ
Can I use a JIS (Japanese Industrial Standard) driver instead of Phillips?
JIS drivers actually work slightly better on DualSense screws because JIS cross-slots are designed not to cam out. The DualSense screws are technically closer to JIS spec than true Phillips. A JIS #00 driver grips more securely and reduces stripping risk. If you can find one, it’s worth the upgrade. If not, a quality Phillips #00 with proper technique is perfectly adequate.
What if the included screwdriver in my kit seems to work fine?
Use it carefully. Kit screwdrivers range from acceptable to terrible. If it fits snugly in the screw slot with no wobble and the tip is properly machined, it’s fine. If there’s any play or the tip looks rough under a light, use your own #00 driver. A $6 dedicated driver is cheaper than dealing with a stripped screw.
How tight should DualSense screws be?
Snug, not tight. Turn until you feel resistance, then stop. There’s no need to crank these screws down — they’re holding plastic to plastic, not securing structural steel. A gentle final quarter-turn after initial contact is all you need. If you’re applying enough force to make your fingers hurt, you’re over-tightening.
Can I use thread-locking compound on controller screws?
Don’t. Thread-locking compounds like Loctite are designed for metal-to-metal threads and generate significant removal torque that can crack plastic posts. Controller screws don’t need locking — the plastic threads provide sufficient retention. If a screw keeps loosening, the post is damaged and the fix is a new shell, not adhesive.