TNT Tooling WSA Scrap Wire Stripper Ten Ports Wire 22 to 3 AWG and Romex - Nine Circular Ports for Standard Round Wire. One Oval Port for Romex. Ten blades made from Hardened High Carbon Tool Steel. Tool Block is Rust Resistant Aluminum. Blade Depth is Adjustable. Blades are Interchangeable Between Ports. 1/16" Allen Wrench Included to Allow for Blade Depth Adjustment and Blade Removal. Pocket Size - Block 4.5" W x 1.5" H x 0.5" D - Blade 1.5" Long - Weight 5 Ounces