Notes

To use, insert a 0.125" shank deburring blade into the end of the handle until the groove in the blade lines up with the hole in the side of the handle. Press the clip into the hole until it snaps into place around the blade. Reverse this process to remove the blade.

Depending on your printer and the material you use for the clip, the blade will probably not spin freely but will rotate well enough for normal use (deburring holes). Friction can be reduced by enlarging the center hole on the clip or adding some grease in that area.

Fusion 360 original design file included.

Printing

Print on its flat side in any material. The proper orientation is shown above in the pictures. Supports are not recommended unless your printer is poorly tuned. If you use supports, you will probably need to drill out the hole to remove them.