If you want a perfectly smooth brake pedal, you need to minimize brake disc runout. The only way to do that is to test it with this tool. Lots of videos how to do it. It's worth getting this tool and taking the time to get it right.
Laser pointer Green Laser 303
31 Review
Accurately Measure Angles And Levels With GemRed XVB Digital Gauge Level Box For Pipe Conduit
25 Review
Thickness gauge CarSys DPM-816 PRO (Fe/nFe)
Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review
π Dioxide Controller for Digital Gas Monitoring
5 Review
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review
Digital multimeter RGK DM-12
π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
4 Review