Adjustable Welding Assistance Fixture - Function and compatibility - Securely holds and fixes various mobile phone motherboards and circuit boards during soldering and disassembly. - Suitable for electronic component soldering, computer motherboard repairs, precision instrument maintenance, and circuit board operations. - Provides versatile support for a wide range of electronic projects and repair tasks. - Five clamping jaw sizes - Five different-sized clamping jaws: 4 mm, 1.2 mm, 1.8 mm, 3 mm, and 2 mm. - Accommodates different motherboard thicknesses to ensure a firm grip and prevent displacement. - Improves stability during delicate soldering tasks. - 360-degree rotatable head - Head can be rotated and adjusted to secure the motherboard at your preferred angle. - Flexibility supports convenient and precise operations, boosting work efficiency and accuracy during soldering and repairs. - Adjustable opening distance - Opening distance adjustable up to 200 mm. - Suitable for a wide range of motherboard and circuit board sizes, offering versatility for various electronic repair projects. Use scenarios - Soldering and disassembly of mobile phone motherboards during maintenance or repair. - Computer motherboard repair and servicing, requiring stable positioning and precise angles. - Precision instrument maintenance or circuit board operations where consistent, steady support is needed.