1) Aluminum alloy blade arbor safety cap <br><br>2) For precision cutting of models? art work? wood? cardboard? vinyl? wallpaper <br><br>3) Arbor tough? not because of strength in the case of a large sculpture deformation accuracy of children affected sculpture <br><br>4) Alloy tool steel blade? ultra-sharp? long life <br><br>5) Blade can be replaced <br><br>6) Length: 150mm