Martor Safety Knife for your industryMartor Safety Knife for your industry

Introduction

Selecting the best safety knife in industrial environments requires more than a simple one-size-fits-all approach. Each industry brings its own unique challenges: food processing demands tools that minimise contamination risk, warehousing often involves frequent cutting of tape and packaging materials, and manufacturing can require heavy-duty knives capable of handling tough materials. 

Choosing the correct knife for the specific task is critical to maintaining both safety and efficiency. MARTOR’s range of safety-engineered knives addresses these diverse needs, offering durable, professionally designed tools that combine performance with built-in safety features for reliable use across a variety of industrial settings.

 

What to Consider: Common Hazards & Requirements

While every industry has its own unique hazards, problems & requirements, there are some common issues that unify every sector. Here are some of the recurring problems and hazards that most workplaces face, and what to do about them. 

 

Hazards, Problems, Requirements

Examples 

Exposed blades causing cuts and lacerations

This sort of thing happens with fixed, non-retractable blades, combined with excessive force, and/or when the knife hand is positioned too close to the cutting line, which increases the risk of injury.

Contamination risks 

Contamination risks should be avoided in any industry, particularly in food and pharmaceuticals sectors, which should be using knives that are easily cleanable (so as to avoid leaving metal or plastic fragments), and, when applicable, knives that are made from metal-detectable materials.

Hand fatigue caused by poor ergonomics. 

Repeated cutting at awkward angles, combined with slippery hands, glove use, and operator fatigue, increases the likelihood of errors.

Subpar blade control/consistency/maintenance

Tools should be durable, easy to replace, provide consistent cutting depth, and require minimal maintenance downtime.

Workplace requires a safety knife that can handle a wide range of factory materials

Operators require tools that are durable, easy to replace, and provide consistent cutting depth with minimal maintenance downtime, suitable for materials such as bags, film, shrink-wrap, cardboard, strapping, sacks, and occasionally tougher or multi-layered materials, including food bags.

Workplace requires safety knives with automatic retraction, blunt tips, concealed blades, blade guards 

The choice of tool depends on the level of risk associated with the task, such as opening bags, tearing boxes, or cutting thick strapping.

 

Industry-Specific Safety Knives Recommendations

Food Processing, Food & Beverage

Hazards: 
Industrial environments such as food processing and pharmaceuticals face multiple risks, including contamination from metal or plastic fragments, challenges maintaining hygiene on slippery surfaces, and the need for tools that are easily traceable or metal-detectable. Additionally, cutters are often used frequently, increasing the potential for accidents if tools are not properly designed.

Key Requirements:

  • Metal-Detectable or Metal-Detectable Plastic (MDP): Tools must be traceable to prevent foreign object contamination.
  • Hygienic Design & Cleanability: Equipment should be easy to clean to meet strict sanitary standards.
  • Blade Safety: Features such as concealed, retractable, or blunt-tip blades are essential, especially as operators often work with wet or gloved hands where the risk of slippage is higher.

Recommended Models
MARTOR’s catalogue features specific metal-detectable safety knife models that are particularly suited for food processing environments. These knives combine a metal-detectable plastic handle with a stainless steel blade, making them highly visible to detection systems and reducing the risk of contamination. They are designed for a variety of tasks, including cutting film, plastic strapping bands, and other packaging materials, providing both safety and efficiency in hygienically sensitive applications.

The following models will help you reduce the risk of contamination and injuries when working in food contact zones:

  • SECUMAX 145 MDP: The SECUMAX 145 is a smart, compact safety knife designed for everyday cutting tasks and is also offered in a metal-detectable plastic (MDP) version. Its durable 0.5 mm blade combined with a lightweight 14 g handle provides strength without bulk. The concealed cutting edge easily handles single-layer cardboard, film, and packing tape while keeping fingers protected. With the SECUMAX 145 MDP, the metal-detectable handle ensures full traceability, helping maintain both user safety and product integrity.
  • SECUMAX 150 / 150 MDP: The SECUMAX 150 MDP addresses multiple needs in a single tool. Its fully concealed blade eliminates the risk of personal injury or damage to products. Versatile by design, it can cut, scrape, and split, reducing the need for multiple tools. Specifically engineered for sensitive manufacturing environments, the SECUMAX 150 MDP is made from metal-detectable plastic, ensuring it can always be located and retrieved when necessary.
  • SECUNORM PROFI 40 MDP: Like the other PROFIs, the SECUNORM PROFI40 MDP is a professional-grade cutting tool, especially suited for opening various types of sacks. Certain tasks require a longer blade, and the robust 40 mm blade extension makes the PROFI40 MDP an excellent option. With a paint-free, metal-detectable design, it is ideal for industries that need to prevent foreign objects from contaminating or disrupting their production processes.

 

Logistics, Distribution, Shipping & Receiving

Hazards:
Tasks such as rapid unpacking of cartons, cutting tape, PVC strapping, and shrink-wrap carry several risks. Frequent use can lead to repetitive motion injuries, accidental damage to goods or packaging, and challenges when the operator has limited skill or experience.

Key Requirements: 
Tools must handle frequent box opening and efficiently cut through tape, shrink-wrap, strapping, and plastic film. Blade depth should be sufficient to slice through multi-ply cardboard or thick tape without being so deep that underlying products are damaged. Safety features such as automatic blade retraction and blade guards are essential to reduce injuries caused by repetitive cutting motions. Additionally, ergonomic design is critical to accommodate gloves, awkward positions, and the speed demands of high-volume packing environments.

Recommended Models

  • SECUMAX 320: The eco-friendly SECUMAX 320 stands out with its award-winning design, but its true strengths are found in the details. Its ergonomic handle is constructed from at least 80% recycled plastic reinforced with fiberglass, combining sustainability with durability. The specially designed blade head makes it ideal for opening film, cutting strapping bands, and splitting adhesive tape, while the fully concealed blade ensures maximum safety during use.
  • MARTOR SECUNORM 525: The SECUNORM 525 is a simple yet highly effective safety knife. Its ergonomic aluminium handle provides a secure and comfortable grip, while the robust construction and generous cutting depth of up to 21 mm make it suitable for a wide range of materials, including 3-ply cardboard. The clear, unobstructed view of the blade enables precise cutting, and the reliable automatic blade retraction ensures maximum protection against accidental injuries with every use.
  • SECUMAX EASYSAFE: The special features of the SECUMAX EASYSAFE allows any workplace to thrive. The prominent and pointed nose of the cutting tool easily pierces plastic sacks and film-wrapped pallets. The concealed blade easily cuts the sacks and film. An integrated material guide makes it easier to cut thin film and paper sheets; even single layers won't jam.
  • SECUPRO 625: The SECUPRO 625 represents the pinnacle of our ergonomic squeeze-grip knives. Designed with professional users in mind, it combines a durable aluminium handle with a smooth, easy-to-operate blade release lever. Its deep cutting capacity is paired with maximum safety thanks to fully automatic blade retraction, and blade changes are simple and comfortable. Overall, the SECUPRO 625 delivers a premium, high-performance cutting tool you can rely on.
  • SECUNORM 500: The SECUNORM 500’s aluminium handle enhances grip and makes cutting smoother, while the redesigned slider is now operable from either side. Blade replacement has also been greatly simplified. Alongside these upgrades, the trusted automatic blade retraction continues to provide reliable protection against accidental cuts.

 

Manufacturing

Hazards:
Cutting tougher materials such as thick plastic sheets, composite wraps, foam, and pallet straps carries risks including scrap metal contamination, the need for secure blade retention, long cutting strokes, use by both left- and right-handed operators, and the requirement for deeper cutting capacity.

Key Requirements:

  • Versatility: Ability to cut a variety of materials including film, rubber, and softer metals, sometimes requiring specialized blades such as hook blades.
  • Durability: Tools must withstand heavy-duty use, feature strong, long-lasting handles, and allow easy blade changes to minimise downtime.
  • Safety: Essential features include retractable blades, secure blade locking, and safe blade replacement mechanisms.
  • Practicality: While cleanability may be important in some environments, durability and reliable performance are typically the primary considerations.

Recommended Models

  • SECUNORM 380: A long-bladed safety knife—once considered a contradiction in terms—has now become a reality. The SECUNORM 380 is the world’s first safety knife to combine automatic blade retraction with an impressive blade extension of nearly 8 cm. For those seeking a safer alternative to conventional fixed-blade cutters, this tool provides an ideal solution. An added safety feature, the transportation lock, prevents any accidental blade movement during handling or transport.
  • SECUPRO MEGASAFE: Are you looking for a safety knife with a long blade extension, or a tool capable of handling the toughest cutting tasks? The SECUPRO MEGASAFE is an ideal solution for both. With a cutting depth of up to 20 mm, it can easily tackle demanding jobs, while the fully automatic blade retraction ensures efficiency and safety at all times—even when the blade is not fully extended.
  • SECUPRO MAXISAFE: The SECUPRO MAXISAFE has impressed users with its lightweight design and versatility. Now, it reaches new heights in ergonomics. Simply hold the three-sided slider and feel the difference for yourself. It continues to include all the trusted features, including fully automatic blade retraction and a durable handle made from high-quality plastic.

Warehousing & Storage

Hazards:
Tasks may involve lower supervision and a mix of cutting activities—such as straps, film, tape, and boxes—creating a higher risk of accidental cuts.

Key Requirements:

  • Safety-Focused Tools: Simple, intuitive knives that reduce risk for less experienced users.
  • Blade Design: Concealed or retractable blades, easy blade replacement, and low maintenance requirements.
  • Cutting Depth: Moderate depth sufficient for opening cartons while minimizing the risk of injury or damage to contents.
  • Ergonomics: Comfortable grip, glove compatibility, and overall ease of handling to support safe, efficient use.

Recommended Models

  • SECUMAX 350: The SECUMAX 350 combines versatility, comfort, and maximum safety in a single tool. With its innovative blade-change system, it is a highly adaptable knife capable of handling a wide range of materials, from film and plastic strapping to paper and 2-ply cardboard. It even splits adhesive tape with ease. Designed for comfort, it feels natural in the hand, making it a tool you’ll enjoy using throughout the day.
  • SECUMAX EASYSAFE: The pointed tip of the SECUMAX EASYSAFE effortlessly pierces plastic sacks and film-wrapped pallets, while the concealed blade smoothly slices through them. An integrated material guide ensures easy cutting of thin film and paper sheets without jamming, even for single layers. Thin textiles and plastic strapping bands are also handled with ease by the concealed blade.
  • SECUNORM SMARTCUT MDP: Take a single cut with this knife, and it’s easy to see why it’s called the SMART cut. Its lightweight, compact design is practical and efficient. It handles nearly all types of cutting materials with ease, and it’s safe for use in sensitive industries. The metal-detectable plastic handle combined with a stainless steel blade ensures both reliability and traceability.

 

Final Words

Selecting the right safety knife goes beyond simply choosing the cheapest option; it involves matching the tool to the specific hazards, materials, and user requirements of your workplace. Doing so helps reduce cut-related injuries, prevent damage to products or materials, enhance worker comfort and efficiency, and strengthen your overall safety culture.. To ensure proper use, cut in the safe direction, fully extend the blade during use, and retract it immediately when finished. When introducing a new knife model, provide brief training or a clear demonstration, which can be found in MARTOR’s instructional videos.

You can browse MARTOR safety knives here, or explore our many other products and resources over at the MARTOR homepage. For all inquiries, you can contact MARTOR directly here.