![Martor Secunorm 540 Safety Knife - 1 Each](http://www.asasafety.com/cdn/shop/products/54000410.02_1_480x141.png?v=1710509053)
Martor Secunorm 540 Safety Knife - 1 Each
Highly specialized – for many applications.
With its cutting depth of up to 36 mm, the SECUNORM 540 is in a field of its own. The MARTOR safety knife demonstrates its impressive strengths especially when cutting foam, polystyrene, paper rolls and bagged goods. For all its specialism, its robust and ergonomic aluminum handle is easy to hold and suitable for either hand. The proven automatic blade retraction protects you from cutting injuries.
All highlights at a glance.
![Safety knife
SECUNORM 540
Robust handle Safety knife
SECUNORM 540
Robust handle](https://www.martor.com/typo3temp/assets/_processed_/4/2/csm_52500110_54000410_HL_cut1_MARTOR_dc29a7af8e.png)
Robust handle
The aluminum handle is already familiar from the SECUNORM PROFI40. The handle and a newly developed plastic insert form a perfect team to ensure that your SECUNORM 540 is equipped to meet even the toughest tasks.
![Safety knife
SECUNORM 540
Optimised slider Safety knife
SECUNORM 540
Optimised slider](https://www.martor.com/typo3temp/assets/_processed_/1/5/csm_54000410_HL_cut2_MARTOR_f47216344b.png)
Optimized slider
A firm hold and grip are typical MARTOR characteristics. The SECUNORM 540 is no different. Its slider has a grooved structure and is especially large, giving the ideal conditions for comfortable, "hands-on" work – even when wearing gloves.
![Safety knife
SECUNORM 540
Safe blade change Safety knife
SECUNORM 540
Safe blade change](https://www.martor.com/typo3temp/assets/_processed_/3/5/csm_54000410_HL_cut3_MARTOR_178eb8b61d.png)
Safe blade change
The blade change button gives easy access to the blade, which is also held in place by a magnet. A further practical feature is that the blade cover can be lifted and locked in an open position.
![Safety knife
SECUNORM 540
Very large cutting depth Safety knife
SECUNORM 540
Very large cutting depth](https://www.martor.com/typo3temp/assets/_processed_/a/2/csm_54000110_54000410_HL_cut4_MARTOR_c0e1259141.png)
Very large cutting depth
The extra-large cutting depth is ideal for thick materials such as foam and polystyrene, but also for tasks such as cutting paper rolls. The quality blade has an extremely low risk of breakage.
![Safety knife
SECUNORM 540
Secure hold Safety knife
SECUNORM 540
Secure hold](https://www.martor.com/typo3temp/assets/_processed_/9/7/csm_52500110_54000410_HL_cut5_MARTOR_d1fda26b48.png)
Secure hold
For secure fastening, the SECUNORM 540 is equipped with a practical lanyard hole, another reason why it could become a constant companion. You then reduce risks two-fold: the risk of loss and the risk of cutting injuries.