Small Handle for Mini Tools
Easy to print in either one color or two or more colors, small tool handle for all commercially available ¼” - 6.35mm hex bits.
You can print it multiple times for the torx or Allen bits you use most.
I printed it in PLA with 0.6mm hotend and it came out great,

if you were to print it in ABS, calculate the material shrinkage for the hole size.