Hammer and chisel, blows on concrete: Listen & Download Blows on concrete, Hammer and chisel .mp3 Error! Change your browser, please! ⇓ Download Excavator digs a hole ⚠ Vise make clamp ⚠ Hammers, saws,, Construction of buildings ⚠ Diesel engine ⚠ Electric planer ⚠ Excavator, engine noise ⚠ Manual planing, Planer ⚠ Sand is poured, screenings ⚠ A circular saw ⚠ Tool box, open, close the lock ⚠ Hammering a brick wall ⚠ Loading of cement, Construction, the ⚠ ★★★★★