One (1) replacement blade for your wire stripping machine. Replacement Blade for CopperMine Powered Wire Stripping Machine Model 400 series. Stay Productive! Do not let a dull blade slow down your work, keep a few on hand to minimize downtime! Made of special alloy, this blade is guaranteed to last much longer. Easy to replace! Wire strippers in images are not included in this sale and are for illustration purpose only.