Caulk Bead Smoother / Blending Stick

This is a simple smoothing beam designed to work alongside my previously posted caulk extender tool. It’s 6 inches long and 1 inch wide, offering great control and reach in tight or awkward areas.

The tool features three different corner profiles to blend and smooth caulk lines — approx. 1/8” (.125) and 1/4” (.250) radius options are available, giving you flexibility depending on your project needs.
 

Perfect for finishing long beads in trim work, bathrooms, kitchens, and anywhere else a clean, consistent caulk line matters.
 

Thanks to its shape and size, it can also double as a mixing stick for small batches of epoxy or resin, or even as a sculpting and shaping tool for clay, putty, and other hobby materials.
 

Prints flat, no supports needed.
 

Let me know if you’d like a modified version for different uses or corner sizes!