Safety knives are cutting tools with a built-in protective mechanism that shields the operator from cuts. Unlike ordinary utility knives with an exposed blade, safety models retract or conceal the blade automatically – so it is only exposed at the moment of cutting. This seemingly small detail makes an enormous difference to workplace safety.

How Serious Is the Problem of Cuts?

Cuts from knives are among the most common workplace injuries in warehouses, manufacturing facilities and logistics centres. Each such injury leads not only to pain and absence from work, but also to real costs for the employer – direct (medical care, compensation) and indirect (halted work, replacement staff, training). According to industry data, the cost of a single laceration can reach tens of thousands in direct and indirect costs.

A large share of these injuries is caused by unsuitable or unsafe cutting tools – classic utility knives with a fixed or snap-off blade that stays exposed at all times.

How Do Safety Knives Work?

MARTOR offers four core safety technologies, each suited to a different level of risk and application:

1. Concealed Blade (SECUMAX Series)

The blade is fully protected inside the body and never reaches the operator's hands or the goods. This is the highest level of protection – ideal for unpacking, cutting film and protecting the contents of the package. Even on accidental contact, injury is practically impossible.

2. Automatic Retraction (SECUNORM Series)

The blade extends while the operator holds the slider and retracts instantly as soon as it is released or the blade leaves the material. This balance of safety and versatility makes the series ideal for everyday work with cardboard and packaging.

3. Fully Automatic Retraction (SECUPRO Series)

The highest level of protection among active knives: the blade retracts even if the operator keeps pressing the lever. All it takes is for the blade to leave the material. This technology (the successor to the legendary OPTISAFE) is designed for intensive, heavy-duty use.

4. Blade-Free Technology (SECUPLUS Series)

Scissors and tools that cut without a sharp cutting edge – injury is physically impossible. Suitable even for staff without special training in handling sharp tools.

How to Choose the Right Knife?

The choice depends on three main factors:

  • The material you cut – thin film, multi-ply cardboard, sacks, foam or thick materials require different cutting depths and different blades.
  • The level of safety – the higher the risk or the less trained the staff, the more suitable a concealed blade or blade-free technology becomes.
  • Product protection – if you cut packaging around sensitive products, choose a model with a shallow cutting depth or a concealed blade so as not to damage the contents.

Special Requirements: The Food Industry

In the food and pharmaceutical industry, a foreign object entering the product is a serious risk. For these environments, MARTOR offers the MDP range – knives made of metal-detectable plastic with a stainless-steel blade. If a knife or a fragment of it accidentally enters the product, the control systems detect it before dispatch. These models comply with the HACCP, IFS and BRC standards.

An Investment That Pays Off

Safety knives are not just a consumable – they are personal protective equipment, just like safety gloves or glasses. Their initial cost is higher than that of an ordinary utility knife, but preventing even a single workplace injury covers that difference many times over. This is why leading companies in logistics, manufacturing and retail worldwide are switching to safer solutions.

Ready to Make Your Workplace Safer?

MAVA Industrial is the official distributor of MARTOR for Bulgaria. Our team will help you choose the right safety knives based on your materials, industry and safety requirements. Explore the full range in our catalogue or contact us for individual advice.