SolderJaw CSJ-1 PCB Soldering Jig – Conforming Fixture Holds All Through-Hole Components at Once for PCB and Breadboard Assembly
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SECURE HANDS-FREE THROUGH-HOLE SOLDERING – The patent-pending SolderJaw CSJ-1 securely holds printed circuit boards and through-hole components in place using a conforming membrane. Components stay aligned while the assembly is flipped, allowing clean, controlled soldering without parts shifting, loosening, or falling out during assembly or rework.
POPULATE THE ENTIRE BOARD, THEN FLIP AND SOLDER – Load all your through-hole components at once — resistors, ICs, pin headers, capacitors — press down the conforming plate, flip the board, and solder every joint in one pass. No tape, no putty, no babysitting parts one at a time.
COMPATIBLE WITH STANDARD PCB SIZES – Sliding clamp system securely holds boards up to 4.75 x 2.75 inches and components up to 1 inch tall. The 0.75-inch thick conforming membrane adapts to up to 0.5 inches of height variation across components on the board.
DURABLE, HEAT-RESISTANT CONSTRUCTION – Constructed from lightweight anodized 5052 aluminum with carbon fiber reinforced ASA jaws and black oxide steel hardware. The high-temperature silicone conforming membrane withstands repeated contact with heated components during soldering.
FAST SETUP & REUSABLE DESIGN – Simple clamp, compress, and flip workflow speeds through-hole soldering and assembly. Silicone membrane pads are removable, replaceable, and reversible, making the CSJ-1 a long-lasting tool for electronics prototyping, repair, and small-batch production.
