Arrow Insulated Cable Staple Gun T59 - The Home Depot
Klein Tools 450-100 Heavy Duty Stapler for Voice, Data, Video and Nonmetallic Sheathed (Romex) Cable Fits 1/4-, 5/16-, and 19/32-Inch Staples - Amazon.com
Arrow T72 Heavy Duty Wire and Cable Staple Gun, Manual Stapler for Installing Wiring for Telecommunications, Internet, and Computer Cables, uses T72 Insulated Staples - Hardware Staples - Amazon.com
Arrow Insulated Cable Staple Gun T59 - The Home Depot