Replacement Blade Part Type Stripper Replacement Blade For Use With Universal Cable Stripping Tool (UST-500) and Coaxial Cable Stripping Tool (UST-100) Compatible with Grainger Part Number 10G948 13Z522 Compatible with Manufacturer Model Number UST-100 UST-500 Compatible with Series UST Series Blade Material Steel Features Unmatched MIL-Spec Precision Blades Overall Length 1 in