Manual ratchet, loosening, tightening the nut: Listen & Download Tightening the nut, loosening, Manual ratchet .mp3 Error! Change your browser, please! ⇓ Download Drill ⚠ Bobcat Loader Starts Up, Waits ⚠ Remove drill, Drill, insert ⚠ Circular Saw Blade Closing ⚠ Excavator Passes By ⚠ Construction of buildings, driving piles, ⚠ Wood blows, Hammer and chisel ⚠ Excavator approaching, jamming ⚠ Hammering a brick wall ⚠ Electric saw ⚠ Truck crane works ⚠ Electric machine grinder ⚠ ★★★★★