Ori Pro MECHANIC Double Bearings Versatile Fixture For Mobile Phone Motherboard IC Chip Soldering RepairDual Axis PCB Holder Fixture. Function: It's designed to securely hold mobile phone motherboards and IC chips during repair tasks like soldering, desoldering, and chip-level work. Features: It utilizes a dual-axis, double-bearing design for stable and secure clamping, accommodating various motherboard sizes and specifications. Materials: The clamping part is typically made of high-temperature resistant synthetic stone, while the base is often a sturdy alloy for stability. Target Audience: It's suitable for both professional mobile phone repair technicians and DIY enthusiasts.