34458 - safety knife with hook blade SECUPRO MAXISAFE No. 101801 - MARTOR knife with 3-sided slider. Can be used for cuts requiring the application of extra force - has metal cap. Has automatic blade retraction. For right and left handers. Blade has two sharp edges - only turn over the blade. Measurements (L x W x H): 148 x 20 x 44 mm. Weight: 79.5 g. Cutting depth: 10.4 mm. Basic material: Glass fibre reinforced plastic.