2UUL FM01 Base Tune Dual Double Sides Metal Polisher

2UUL FM01 Base Tune Dual Double Sides Metal Polisher

The 2UUL FM01 Base Tune is a professional-grade, double-sided precision metal polishing and sanding plate engineered specifically for smartphone motherboard repair, frame refurbishment, and micro-electronics maintenance. Designed to replace uneven manual sanding blocks, this tool features a heavy-duty dual-sided metal plate embedded with varying industrial-grade abrasive surfaces. It provides technicians with a perfectly flat, non-flexing plane to grind down motherboard middle frames, level BGA chip surfaces, and remove oxidized metal layers with surgical consistency.

Why the FM01 Base Tune Stands Out on the Bench

• True Double-Sided Versatility: Equipped with two distinct, high-precision abrasive faces—typically optimized with a coarser side for rapid material reduction and a finer side for smooth micro-finishing.

• Heavy-Duty Rigid Metal Core: Constructed from a solid, non-warping metal block. Unlike soft sanding paper or plastic backing pads, it remains absolutely flat under downward hand pressure, ensuring perfectly square edges and flat surfaces.

• Precision Surface Leveling: Purpose-built for high-stakes leveling tasks. It ensures that interlocking double-decker motherboards (like those found in modern iPhones) achieve an immaculate, parallel alignment before being re-soldered.

• Chemical & Wear Resistant: Built to withstand constant friction and direct exposure to PCB cleaners, isopropyl alcohol (IPA), and flux removers without peeling, degrading, or losing its abrasive profile.

Core Applications

Operating Guide

1. Surface Inspection

   Clean the target workpiece (PCB frame or chip) with alcohol to remove loose grease or flux. Select the appropriate side of the FM01 (coarse or fine) depending on the amount of material you need to remove.

2. Securing the Polisher

   Place the FM01 Base Tune flat on your silicone repair mat. Its weighted metal core will help it resist sliding during operation.

3. Execution of Flat Sanding

   Hold your target component flat against the abrasive surface. Move the component in a controlled, linear figure-eight or back-and-forth motion. Keep your hand completely level—do not rock or tilt the component, as this will create uneven bevels.

4. Debris Clearance & Maintenance

   Periodically blow away fine metal dust using a turbo bench fan. Once the task is complete, clean the abrasive grit with an anti-static brush and a splash of alcohol to prevent metallic buildup from clogging the texture.

Technical Specifications

• Brand / Model: 2UUL FM01 Base Tune

• Product Name: Dual Double-Sided Metal Polisher / Sanding Block

• Core Base Material: Premium High-Density Solid Metal Alloy

• Abrasive Configuration: Dual-Face Multi-Grit Surface

• Primary Use: Motherboard middle frame sanding, BGA chip polishing, and precision micro-electronics leveling

Bench Tip: When leveling double-decker middle frames, check your work frequently under a microscope. Even a minor fraction of a millimeter tilt caused by uneven hand pressure can prevent the middle-frame solder balls from making consistent contact during the final sandwich reflow process.

Package Contents

• 1 × 2UUL FM01 Base Tune Dual Double-Sided Metal Polisher

• 1 × Protective Packaging Container

Wholesale Sourcing & Volume Inquiries

For bulk supply orders, wholesale workshop distribution pricing, or technical product support, please reach out directly to our operations team:

• Email: sales@isupplyparts.com