●WITH LEVEL BUBBLE: Equipped with green cylindrical blisters for checking and measuring workpiece level ●WITH CLEAR SCALE: Laser wear resistant scale, clear fonts are easy to read, very convenient for you to use ●ACCURATE AND STABLE: Handle support structure without hand support, keeps the square in the correct position on the work surface, and draws the marked points of the angle ●MULTI FUNCTION: This is a multipurpose woodworking tools, a great choice for those professional who need this all days ●CORROSION RESISTANT STAINLESS STEEL: Stainless steel material possess corrosion resistance, good mechanical properties, high strength