Manual ratchet, loosening, tightening the nut: Listen & Download Loosening, Manual ratchet, tightening the nut .mp3 Error! Change your browser, please! ⇓ Download Electric planer ⚠ Grinder ⚠ Digging, Construction, bulldozer ⚠ Drill machine ⚠ Bobcat loader starts up, waits, shuts down ⚠ Diesel engine ⚠ Wood file ⚠ Concrete mixer ⚠ Bulldozer moving ⚠ Metal file ⚠ Dip the roller in the paint tray with paint ⚠ Tightening the nut, loosening, Manual ratchet ⚠ ★★★★★