2UUL DA14 Hand Finish Blade Model-S (Without Handle) 4 Blades/Pack

Removing hardened glue from a phone motherboard without lifting a pad or cracking a chip is one of those jobs where the tool matters as much as the technician's hand. The 2UUL DA14 Model-S blade set is built around that exact problem. It ships as four blades without a handle, so it works with any handle you already run on your bench, and it slots straight into CPU, IC, and screen glue removal work where a stiff or uneven blade edge tends to cause damage.
Each blade in the pack uses 2UUL's double-sided uniform trimming design, a patented utility model approach that keeps the cutting force even across the blade rather than concentrated at one point. That matters when you're working under an IC or along the edge of a screen assembly, where an uneven edge can dig in and gouge the board instead of gliding through the glue layer. The blade geometry runs from thin to thick along its length, so the initial contact point stays delicate while the body behind it stays strong enough to push through stubborn adhesive.
Thickness is where this blade set earns its place in a technician's kit. The tip measures 0.06mm, thin enough to slide under a chip or along a screen bezel without forcing the gap open, while the tail thickens to roughly 0.3mm for structural support during heavier prying. This tip-to-tail taper is what lets the blade separate CPU, screen IC, small connectors, and other board-level parts from the motherboard without the flex or snap you get from a uniformly thick blade.
2UUL also moved to a bent-blade design on this model. Bending the blade changes the angle of contact against the board, which reduces the load transferred into the motherboard, chip, or screen during glue removal. In practical terms, that means less risk of pad lift, cracked ICs, or scratched screen glass during routine "IC change karna" or glue removal work, and a better yield on boards that already have some existing damage or corrosion. For dead-after-flash boards, boards going through a full IC change, or units coming in for a chip-level hardware fault, having a blade that doesn't fight the board helps keep the repair clean the first time.
The blade body carries a nano-coating for rust resistance, which is worth noting for workshops running humid environments or high daily throughput where blades sit exposed to flux residue and cleaning solvents between jobs. The body itself stays flexible, thin, and elastic rather than rigid, so it absorbs minor pressure variations from hand use instead of transferring that stress directly into the board.
This is a Model-S / DA14 blade, one of several profiles 2UUL sells in this line alongside Model E, Model X, and Model Y, each shaped for a slightly different cutting angle or glue-removal task. Technicians building a full blade set typically pick up more than one model to cover screen separation, underfill cleaning, and general CPU/IC glue removal in one kit, using a shared handle across all of them.
Because the pack ships without a handle, it suits technicians who already own a 2UUL hand finish handle or a compatible holder and just need replacement blades, as well as shops standardizing on one handle across multiple blade profiles to cut down on bench clutter. Four blades per pack gives enough runway for sustained daily glue-removal work before a replacement pack is needed, whether that's clearing screen adhesive, prepping a board for reballing, or lifting a chip during a hang-on-logo or dead-phone diagnosis.