puzzle knife board

Description

About the knife board, It contains the wood board, the knife, the spring flake and the protecting board. 1 we have a laser equipment for making the knife mould and professional technicans to design and making the knife mould. 2 the knife we adopt the knife that is really imported from Switherland.So it is strong and sharp and can use for very long time. 3 the spring flake in the knife board is also imported and the spring is very ***** can keep the good spring even using for many times.So this will protect the puzzles from being got into the knife while making the puzzles. 4 the protecting board is three times thicker than the others and this can protect the knife from being damaged while making the puzzles. All of the above make the puzzle making easily and convenient.And also make the using time of the knife board *****, it can lower the cost of the puzzles down for you.