This Hultafors square is semi-professional with fibreglass-reinforced ABS plastic stock and millimetre graduations on the upper and lower edges of the blade. The blade is made from stainless steel, measuring 1.0 x 45 mm, and has a fibreglass-framed ABS plastic stock, with an 18 mm wide working surface. The graduations are deep etched, and highly resistant to wear. Size 200mm.