480209 - 3.5" Angle Head Carbide Blade TapeTech Parts $51.96 480209 TapeTech 3.5" Angle Head Carbide Blade
10463 - 2.5" Carbide Blade TapeWorm Parts $31.00 Heavy-duty 2.5" Carbide Blade for Tapeworm Drywall Angle Head Corner Finisher from Murco Wall Products Tapeworm- part # 10463 * 2 per angle head
450009 - 3" Carbide Blade TapeTech Parts $35.36 Drywall Corner Finisher 3 inch Carbide Blade (Measures 3-1/8 inch) Fits: TapeTech 3" TapeTech 3" Easy Roll Drywall Master 3"