I didn't realize until you posted this just how many callsigns are actually just items you can buy at Home Depot: Tool, Toolbox, Hammer, Knife, Torch, Caulk, Rose, Grill, Padlock, Brick, Blade, Saw, Drill, Screw, Vise, Shovel, Hoe, Rebar, Board, Glue, and so many others. It's basically a callsign superstore.