34431 - safety knife with a trapezoid blade SECUNORM REGELSAFE No. 14152 - MARTOR knife with body made of aluminium. For right and left handers. Equipped with metal slider is on top. Blade has two sharp edges - only turn over the blade. Measurements (L x W x H): 152 x 18 x 35 mm. Weight: 90 g. Cutting depth: 20 mm. Basic material: Aluminium.