Grumpy Old Geeks Products Black & Decker 40-volt Max Cordless Sweeper LSW40C Product Black & Decker 40-volt Max Cordless Sweeper LSW40C 2 mentions in 1 episode A cordless yard sweeper one host bought and used to clear a concrete area. Mentions 526: In Over Their Cleggs Oct 13, 2021 33:33 I bought the Black & Decker 40-volt Max Cordless Sweeper LSW40C. 34:07 it's fantastic. I love this thing. Gets the job done.