طقم تحويل الخرز من Infinity Tools، مع محمل 3/16 × 3/8 بوصة ومفتاح ألين

Was a bit worried the Allen key would be cheap, but it's solid and fits perfectly. The bearing spins true out of the box, making my router table setup way more versatile for trim work.

The double-shielded bearing spins so smoothly at router speed that my beading cuts came out glass-clean on the first pass, and the Allen key made swapping the old bearing out a two-minute job. Even at 20k RPM there's zero wobble or heat buildup.

Picked up this kit to convert my beading bit, and the double-shielded bearings make a noticeable difference at high RPMs. The included Allen key is a nice touch too.