Hands Free Through-Hole Soldering Jig For PCBs And Breadboards CSJ-1 Conforming Fixture That Holds All Through-Hole Components In Place While You Flip For Clean Precise Solder Joints Every Time
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✔️ Holds boards up to 4.75 x 2.75 in and parts up to 1 in tall
The CSJ-1 is a patent-pending through-hole PCB soldering fixture designed for electronics work like prototyping, repair, and small-batch production. It securely clamps boards and components with a conforming membrane, so you can populate the entire board, flip it over, and solder clean, precise joints in one pass. Compatible with standard PCB sizes up to 4.75 x 2.75 inches (120.6 x 69.8 mm) and components up to 1 inch tall (25.4 mm). The conforming membrane adapts to height variation up to 0.5 inches (12.7 mm) and the unit is built for repeated use with a lightweight anodized 5052 aluminum body, carbon fiber reinforced ASA jaws, and heat-resistant silicone material.
✅ Secure hands-free soldering with a conforming membrane that molds around components to prevent shifting during flipping✅ Populate the entire board at once: resistors, ICs, pin headers, capacitors
✅ Boards up to 4.75 x 2.75 in (120.6 x 69.8 mm) and components up to 1 in tall (25.4 mm)
✅ Durable heat-resistant construction: 5052 aluminum, ASA jaws, silicone membrane
✅ Replaceable, reusable membrane pads for long-lasting use
💡 What is a through-hole PCB soldering fixture and why is it handy for electronics work? This handy tool keeps boards and parts steady during soldering, reducing shifting and rework. - through-hole board stabilization for precise joints - batch population by loading all parts before flipping - supports standard boards up to 4.75 x 2.75 in (120.6 x 69.8 mm) and heights up to 1 in (25.4 mm)