IC Pin Straightener

A simple tool for straightening the legs of integrated circuits, based on similar tools.

REQUIRES:

• 1x: 3D-printed parts
• 2x: #4-40 x 1.25" socket head cap screw (McMaster #92196A302)
• 4x: Compression spring, 3/8" long x 0.3" OD (McMaster #1986K77)

Note that the screws and springs can be bought locally, or substituted for similar parts.

ASSEMBLY:

1. Clean up the 3D-printed pieces as necessary
2. Optional but recommended: tap the smaller holes with a 4-40 tap to prevent splitting
3. Insert the screws into the piece with the counterbored holes
4. Assemble as shown in the photo - push the pieces together with one hand while threading the two screws
5. Adjust the screws until the desired tension and travel distance is achieved
6. Use it!