Gridfinity Bin Park Tool BBT-22

I got tired of my bottom bracket tool rolling around or vanishing into drawer chaos, so I made this insert to lock it down Gridfinity-style.

It’s designed with a 21mm quad base that fits the Park Tool BBT-22 (20-spline) snugly. Drops clean into a 42mm Gridfinity slot. Super tight fit, no wobble. Makes grabbing it mid-repair way easier.

Features:

• Fits the BBT-22 bottom bracket tool perfectly
• 21mm square base, quad-style
• Blade-down insert for a low-profile drawer fit
• Made for standard 42mm Gridfinity bins
• No nonsense. Just works.

If you've got other Park Tool bits you'd like to see inserts for, let me know, I’m down to expand the set.