The 2UUL DA18 BB Shark Blade No.11 is a precision‑engineered scraper / degumming / pry blade tool commonly used in phone repair, PCB work, and microelectronics. It’s designed for tasks such as removing glue, underfill, or adhesive residue, lifting delicate components, and separating layers without damaging the underlying circuits.

This blade is part of the “Shark Blade” line from 2UUL, noted for its sharp cutting edge, durable material, and fine tolerances suitable for high‑precision repair work.

 

Key Features & Benefits

 

High-Carbon / Hardened Steel Construction
Made from sturdy, wear-resistant steel to maintain sharpness through multiple uses. 

 

Sharp No.11 Blade Profile
The No.11 blade shape offers a fine pointed tip with a straight sharp edge — excellent for precise cutting, scraping, and prying in tight or delicate areas.

 

Ideal for Degumming & Adhesive Removal
Designed to remove adhesive, glue, or underfill materials from PCBs, flex cables, connectors, and component surfaces with minimal damage. 

 

Slim & Thin Profile
At approx. 0.25 mm thickness, the blade can reach between parts, under chips, or slide under thin layers effectively. 

 

Large Pack Options
Frequently sold in bulk (e.g. 100 pieces per pack) for repair shops and technicians. 

 

Cost-Effective & Disposable
While durable, these blades are also modestly priced, making them practical for semi-disposable use when dealing with sticky adhesives or hard-to-clean residues.

 

Usage Tips & Best Practices

 

Use Light Force
Let the sharp edge do the work — avoid excessive force which may damage underlying traces or components.

 

Maintain Proper Angle
Keep the blade nearly parallel to the surface when scraping to avoid gouging.

 

Replace When Dull
Once the edge dulls, switching to a fresh blade reduces risk of slipping or damaging parts.

 

Store Safely
Keep blades in protective packaging to preserve edges and prevent injuries.

 

Work ESD-Safe
Use on an ESD-safe mat, and avoid contact between the blade and sensitive leads or exposed circuits.