34422 - safety knife with a trapezoid blade SECUNORM PROFI light No. 123001 - MARTOR knife with plastic body - lighter than the others. For right and left handers - turn the blade 180°. Blade has two sharp edges - only turn over the blade. Measurements (L x W x H): 140 x 15.3 x 30 mm. Weight: 43.3 g. Cutting depth: 15.5 mm. Basic material: Glass fibre reinforced plastic.