Wood jet made of 1. 6 mm thick sheet metal Base length 200 mm, width 48 mm knife made of manganese steel with a 65 mn symbol, hardened to 50-55 HRC, knife width 42 mm Pressure of the knife with a knob It is interesting and important to switch the blade to the other way and use the front stream function Ground base For woodworking and wood -based materials as well as some plastics