Retractable Utility Knife NT Cutter D-401P Blue — replaceable blade, compact design

NT Cutter D-401P Blue is a compact retractable utility knife designed for precise trimming of paper, cardboard and other light materials. Its replaceable blade and ergonomic handheld shape make it suitable for routine cutting tasks at home, in the office or for hobby and craft projects. The retractable mechanism secures the blade when not in use, reducing the risk of accidental contact and making storage safer.

Advantages

The knife combines a compact lightweight body with a reliable retracting mechanism that keeps the blade hidden when not needed. A replaceable blade system simplifies maintenance and reduces long-term cost by allowing blade changes without replacing the entire tool. The blue finish improves visibility among tools and supplies, while the design supports controlled, accurate cuts for thin and medium-weight materials.

Suitable for

Key specifications

How to use

Slide the retractable mechanism to expose the desired blade length, position the blade against the material and apply steady, controlled pressure while cutting along the intended line. For safer handling, keep fingers away from the cutting edge and use a cutting mat or stable surface when working with delicate or slippery materials. To replace the blade, follow the knife's blade-change procedure by retracting the blade fully, opening the body as designed and removing the old blade before inserting a new one. Always retract the blade fully when the knife is not in use.

Recommendations

Use the NT Cutter D-401P Blue for light- to medium-duty cutting tasks and store it with the blade retracted. Replace blades regularly to maintain cutting performance and reduce the need for excessive force, which improves accuracy and decreases wear on the tool.