guys - how hard would it be to reproduce this? i don't know the exact dimensions, but the knife can maybe be used as a comparison. according to the product description, it is "made of selected hardwoods, set to the perfect depths of 1/4th and 3/8th inches....Includes an insert for delicate cuts of meat and vegetables." i assume that the insert is what converts it from 3/8-inch to 1/4-inch. cost is around 40$, which souds ridiculous - i think it could be made for much less but would appreciate some advice on procedures, maybe some dimensions etc. also any ideas on how much it sould cost to actually make interms of materials, time etc.