Here's a dust pan made to match the scale of your shop's clean-up chores. It weighs only 24 oz., is 17" wide, 10" deep, with 2" sidewalls. It sits flat on the floor without having to be held.
JDS Air-Tech 2000 Model 750 Air Cleaner - Free Electrostatic Filter & Remote Control with Purchase of JDS AT750! Shipped within the lower 48 states for an additional $ 35.00 charge
