Adjustable Soldering Clamp Holder

Description

One of the most common compact models:

• Thickness adapters: 1.2mm, 1.8mm, 2.0mm, and 3.0mm
• Max PCB width: approx. 200mm (7.87)
• 360° rotation on each clamp, locks in position
• Material: ABS plastic arms, metal base with rubber pads
• Overall footprint: about 300×165×125mm
• Weight: ~450g (15.9oz)

Features:

• Rigid metal base with stabilizing rubber feet
• Fully adjustable clamp arms handle boards of varying thickness
• Light enough (~0.45kg) to be portable

A tabletop variant with heavier base and alligator clips:

• Weighted metal base, designed to prevent tipping
• Alligatorclip arms, adjustable for angle and height
• Weight: 1.45lb (~660g)

Several variants available include:

• Flexible gooseneck or swivel joints for multi-angle positioning
• Strong magnetic or weighted bases to provide stability
• Often include alligator clips, some include magnifiers or solderiron holders

These units vary in build: some are sturdy, others are lightweight but less rigid.

Quick Comparison

Application & Best Use Tips

• Choose SN390 if you want a lightweight, rotatefriendly PCB vise for hobbyist soldering and rework.
• Go for a weighted alligatorclip base unit for heavier or awkward boards needing sturdier support.
• Use multiarm gooseneck models when you need to position multiple parts (e.g., leads, wires) or want added accessories like magnifiers or iron holders.
• https://youtu.be/c6soWXQi1RA?si=aX7z9TFL11mqSyVD