Check the listing for details. Copper Wire Stripping Machine Replacement Blades for CopperMine 101 QTY 50. Condition: New. Listed at 25.99 USD. A set of FIFTY (50) Replacement blades for your handheld CopperMine wire stripping tool! Can also serve as replacement Mini Utility Knife blades for your Mini Utility Knife Tested to last more than Ten Times longer than stock bladesMany improvements over stock blades you find in hardware stores, including: Higher grade steel alloy material. Thicker material (0.6mm vs 0.4mm)Shorter edge that won't chip when cutting into copperTrimmed tip eliminates weak points in the blade and increases durability and longevity. Better value than stock blades Don't lose out on productivity when you're stuck with a dull blade, this auction allows you to always have high quality backup blades on handHandheld CopperMine Wire Stripper Not Included. Please note: This blade fits the Handheld Wire Stripper we currently sell (as well as mini utility knives). However, for some earlier batches of our Handheld Wire Stripper, the gap the blade enters on the rotating dial may be a little too tight for this thicker blade. You just need to widen it slightly, using a hacksaw or sandpaper, for example.