Both SK2E and SK2F have the gaps on each side of edge , we call it as the gap teeth .
SK2E can be segmented , and SK2F is one completed piece of blade , this is the only difference between SK2E and SK2F . They all come in raw color and mat black .
The feature of gap teeth is that it specialized in cutting the softer & thicker materials , like the thicker sponge、styrofoam ! It can help to cut straighter in comparison with the regular blades on the market !
And the thickness of SK2E、SK2F is 0.6mm which is 0.1mm ~ 0.2mm thicker than the common thickness , and therefore can avoid being hurt if the blade broken into pieces during the use , then it's not only more safety but also more durable !
