Frienda 4 Inch (100 mm) 12 Pieces Copper Nails Large Long for Killing Trees, Stump Removal Spikes with 1 Piece 4 Inch Steel Nail, Storage Box Included - - Amazon.com
DEWALT 7-1/4" Circular Saw Blade, Metal Cutting, 5/8-Inch and Diamond Knockout Arbor, 68-Tooth (DW3329) - Circular Saw Blades - Amazon.com