If you've ever gouged a motherboard trace while prying off screen glue, you already know why blade geometry matters more than sharpness alone. The 2UUL DA16 is the Model X variant in 2UUL's S-E-X-Y hand finish blade lineup, and it's built specifically for edge glue removal on phone screens, CPUs, and small IC packages. This pack gives you 4 blades without a handle, so you can restock your bench without buying a new grip every time.
Each blade goes through 2UUL's hand-finish process, where a technician manually polishes the edge instead of relying on a single machine pass. The result is a double-sided, uniformly trimmed edge that's patented under 2UUL's utility model process. The blade thickness isn't flat from tip to tail either — it runs thin at the tip, around 0.06mm, and thickens toward the base to about 0.3mm. That taper is what gives you even pressure as you work the blade under a chip or along a screen bezel, instead of the blade flexing unpredictably and slipping.
Model X specifically uses a bent-blade design. Instead of a straight edge, the blade curves slightly, which keeps more of the cutting surface away from the board while you're still applying pressure where you need it. For Pakistani repair shops handling high device turnover — Samsung, Oppo, Vivo, Infinix, Tecno boards all pass through the same bench — that reduced board contact means fewer accidental trace cuts and fewer "dead after glue removal" comebacks.
Where does Model X fit against the other three in the set? Model S handles CPU and NAND separation. Model E is built for IC and CPU glue removal directly on the motherboard. Model Y is meant for cutting black underfill glue without damaging the board underneath. Model X sits in between — it's your go-to for edge glue removal on screens, small ICs, and chip separators where you need a finer, more controlled cut than the heavier-duty models.
The blade body carries a nano-coating that resists rust, which matters in humid workshop conditions common across Lahore, Karachi, and Islamabad during monsoon months. Corrosion on a blade edge doesn't just look bad — it changes how the blade bites into glue, and a rusted edge tends to skip or catch instead of gliding.
Because this pack comes without a handle, you'll need a compatible 2UUL handle (the DA13 handle is the standard match) to actually use these blades. If you're already running 2UUL blades on your bench, this is the cheaper way to keep spares on hand instead of rebuying the full handle set every time a blade dulls or chips.
Practical use cases on the bench: separating a screen IC before reballing, cleaning old adhesive off a PMIC before a jumper repair, easing a stuck connector shield without prying it at an angle, or getting under a small component during a board-level "hang on logo" diagnosis. The controlled taper means you can work in tight spaces around a CPU without the blade catching on a neighboring component.
If your workflow already includes screen separators, UV glue, or thermal pads for reassembly, this blade slots naturally into the disassembly stage before those tools come into play — it's the step where board damage most often happens, so blade quality here has an outsized effect on your repair yield.