The Original ChalkGripz is a fast and easy 3D print for 23mm round chalk sizes but an easy re-size in your slicer and it fits ANY round chalk! Need some round chalk? I recommend https://amzn.to/3L0bDF7 for a HUGE assortment of colors.

ChalkGripz are the over engineered chalk holder design for children of all ages.

Chalk simply inserts into the ChalkGripz and then you can use it like a pencil. Small hands will love the soft round edges that allow you to get a good grip on the chalk without getting your hands dirty.

Each grip uses pressure and small Gripz inside the model that grip the chalk with ease.

A round hole in the bottom allows you to easily push out any remaining chalk.

One print that you will use 5 walls/perimeters with 20% gyroid infill. Use a .2 layer height for a faster print. Also use inside to outside wall ordering to have better overhangs on the bottom.

This prints in about an 1.25 hours with Klipper.

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