34401 - utility knife with hook blade ARGENTAX MULTIPOS No. 09256 - MARTOR knife for right and left handers - can be operated in the same way for the left and the right thumb. The ergonomically shaped handle also fits into any hand. Blade has two sharp edges - only turn over the blade; additional spare hook blade is in the handle. Measurements (L x W x H): 150 x 18.5 x 35 mm. Weight: 169.5 g. Cutting depth: 9.5 mm. Basic material: Zinc.