I made the speaker box with MDF material. I bought it because it is necessary to have good system Kanna to correct cut error. Unlike the sharpening blades of the past, it fits comfortably differently We are very satisfied.
Very easy to use. I would like to buy a replacement blade, but I would like you to introduce it in the item I bought. It is troublesome to find. I want you to think about a method that you can easily order expendables of the items you bought.