Your Drywall Tools Superstore. LARGEST DRYWALL TOOL INVENTORY. Tape Tech Premium Wipe Down and Smoothing Blade / Finishing Knife Set with 10-inch, 14-inch, 24-inch Knives and Extension Handle. TapeTech BX10TT 10 Smoothing Blade. TapeTech BX14TT 14 Smoothing Blade. TapeTech BX24TT 24 Smoothing Blade. TapeTech BXEHTT Extension Handle for TapeTech Smoothing Blades. TapeTech Wipedown Knives feature […]