Harbor Freight Drill Master Rotary Tool Bit Holder

thingiverse

I'm giving Elproducts the lion's share of credit for this one. I simply tweaked a few things, like adding a design to prevent cord pinching and incorporating a cutoff wheel slot. A couple minor adjustments were made too. In all honesty though, you might want to consider beefing up the storage capacity. As it stands now, the slots can barely accommodate all my sanding wheels and buffer pads.