Citian Swivel Knife and Blades -Ceramic Oblique 7mm-

More information about Nano-Ceramic Blade: Ceramic cutting tools have high hardness HRA90, wear a metal knife 60 times, second only to the world's hardest substance--Diamond (HRA100), and general metal cutting tool hardness is between HRC45 to HRC58). So long as the use does not fall to the ground without external impact, not to chop or cut, under normal use do not require sharpening permanent. Ultra-sharp ceramic blades slide easily through leather without grinding. Precision ceramic cutters are harder and more durable than metal blades. The cutter tail diameter is 5.2mm We have four models: 1-10mm double wire blade 2-10mm flat blade 3-7 mm flat blade 4-7 mm oblique blade