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Overview
1. General Product Identification & Brand Architecture
Technical Attribute
Specification & Detail
Brand Label
2UUL (Premium Precision Mobile Repair Hardware Group)
Model Designation
SD25 IP Tunekit5 / Tunekit 5
Product Classification
5-in-1 Precision Magnetic Bit System with Desk Organizer
Target Device Class
Smartphones (Optimized for Apple iPhone series), Laptops, and Micro-Electronics
Chassis Color Profiles
Classic Industrial Silver / Slate Grey Finish
Bit Shank Diameter Profile
Standardized 4mm Hexagonal Drive Base
Primary Base Materials
CNC-Milled Aluminum Base Enclosure + Industrial S2 Alloy Steel Bits
2. Physical Dimensions & Structural Layout
Dimension Parameter
Metric Standard Value
Imperial Equivalent
Net Hardware Weight
~85 grams (Total system block assembly)
3.00 ounces
Storage Block Height
35 mm
1.37 inches
Storage Block Diameter
42 mm
1.65 inches
Individual Driver Bit Length
28 mm
1.10 inches
Driver Bit Base Hex Size
4.0 mm
0.157 inches
Internal Magnetic Core Type
High-Coercivity Permanent Neodymium (NdFeB) Ring Matrix
High-Coercivity Permanent Neodymium (NdFeB) Ring Matrix
Workspace Footprint
Low profile; fits seamlessly within silicone microscope working pads
Low profile; fits seamlessly within silicone microscope working pads
3. Bit Geometry Layout & Screw Target Matrix
Bit ID
Profile Silhouette Design
Direct Metric Scale
Hardware Fastener Applications
Bit 1
Cross / Traditional Phillips
PH000 (1.2 mm / 1.5 mm)
Internal metal shielding plate anchors, bracket retention screws
Bit 2
Pentalobe / Five-Star
P2 (0.8 mm)
Bottom dock port housing fasteners (Standard iPhone entry screws)
Bit 3
Tri-Point / Y-Shape
Y000 (0.6 mm)
Battery retention bracket locking pins, home button structural guards
Bit 4
Convex Cross / Standoff
Double-Level (2.5 mm)
Logic board main structural standoff screws (Hex-flanged profiles)
Bit 5
Torx Star Configuration
T2 Security profile
Specialized peripheral sensors, flexible cable routing rails
4. Material Hardness & Mechanical Performance Indicators
Performance Metric
Rating / Measured Threshold
Structural Workspace Behavior
Material Hardness Rating
Rockwell Scale: 58 to 62 HRC
S2 steel core resists tip twisting and shaving down under heavy load
Torque Threshold Limit
Up to 1.8 N·m (Newton-meters)
Exceeds standard electronic assembly torque needs without cracking
Magnetic Flux Strength
Strong localized engagement field
Instantly holds loose 0.6mm screws securely against the bit tip
Surface Rust Protection
Manganese Phosphate conversion coating
Resists corrosion from salty skin oils, flux, and isopropyl alcohol
Tolerance Deviation Margin
less than 0.02 mm concentricity variance
Fits tightly into screw heads to minimize slip-outs and stripping
5. Workspace Integration & Bench Compatibility
Tool Station Ecosystems
Supported Driver Handles
Intended Repair Scenarios
2UUL System Rails
Fits 2UUL KAKA Torque Screwdriver and specialized anti-slip manual drivers.
Replacing display screens and re-assembling logic boards under microscopes.
Third-Party Drivers
Works with any standard 4mm precision hex socket driver handle.
Fastening battery brackets, replacing camera modules, and fixing charging ports.
Magnetic Workmats
Pairs perfectly with the 2UUL ST95 MagDock and ST92 magnetic project layouts.
Keeping trace components safe during detailed micro-soldering tasks.
6. Storage Care, Tool Longevity, & Maintenance Protocol
Operational Maintenance Step
Actionable Method Guideline
Primary Goal
Step 1: Alignment Inspection
Visually check the bit profiles under a repair microscope before using on high-torque fasteners.
Spot early micro-fractures to avoid damaging rare screw heads.
Step 2: Post-Repair De-fluxing
Wipe down the bits using a lint-free cloth lightly dampened with 99.9% industrial isopropyl alcohol (IPA).
Removes sticky rosin flux residue from the magnetic tip valleys.
Step 3: Base Remagnetization
Slide the bit bottoms against a magnetizer block if the screw holding force decreases over time.
Re-aligns internal magnetic domains to bring back full pickup power.
Step 4: Storage Placement
Always drop the bits vertically back into their designated CNC aluminum base slots immediately after use.
Keeps bits from rolling off the bench, chipping, or getting lost.
Step 5: Climate Safeguards
Store the kit inside tool cabinets away from open ultra-sonic cleaners or chemical vapor stations.
Prevents moisture buildup inside the base sockets, ensuring smooth bit extraction.
| Weight |
0.027 kg |
|---|
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