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HMM utility knife made of aluminum, iron, and brass, equipped with a large OLFA blade and a screw mechanism for enhanced precision and safety. The opposite side features a fine magnetic ruler with imperial and metric graduations, with a total weight of only 80 g.
ORGANIZE YOUR WORK, SHAPE YOUR DREAMS
A stable, silent, and elegant tool that bridges the gap between large blades and delicate aesthetics. With its large OLFA blade and aluminum body, the utility knife ensures stability, precision, and safety thanks to its screw mechanism and enhanced control. Designed for craftsmen such as product designers, leatherworkers, and carpenters, the utility knife excels in manual tasks.
Its reverse side features a fine magnetic ruler with a 15-degree curve, acting as a protective barrier to prevent accidental cuts. With both imperial and metric measurements, it is versatile for precise measuring. Weighing only 80g, this portable knife allows for straight cuts anywhere. The utility knife fits perfectly into your elegant workspace, with an anodized aluminum body and minimalist design. The CNC-treated opening enhances cutting stability.
Discover the craftsmanship and sophistication it brings to your work.
Also explore: HMM, Offres en Cours, and Objets de bureau.
Features
- Dimensions
- 120 × 26 × 14 mm
- Weight
- 80 g
- Material
- Aluminum, Iron, Brass
- Color
- Silver
- Origin
- Taipei, Taiwan

Metal designed for the hand
HMM designs fully metal office and workshop tools in Taipei. The BK pencil features an all-metal construction designed for weight and balance, with a twelve-sided body that doesn’t roll and remains comfortable in hand. The SV utility knife combines an aluminum body with a large OLFA blade, held by a screw mechanism that ensures stability, precision, and safety. On its reverse, a thin magnetic ruler, curved at 15 degrees, also serves as a barrier against accidental cuts. The name says it all: Human, Made, Method.





HMM EXPERTISE
What makes these tools accurate
Balance first
The BK pencil is designed with an all-metal construction for perfect weight and balance. It is just as good for writing as it is for drawing.
A twelve-sided body
The dodecagonal body of the BK pencil provides a comfortable grip and prevents the pencil from rolling on the desk.
0.7 mm tip
The BK pencil is equipped with 0.7 mm leads, a line fine enough for technical drawing and sturdy enough for note-taking.
The blade and the screw
The SV utility knife combines a large OLFA blade with an aluminum body. Its screw mechanism ensures stability, precision, and safety.
A rule that protects
The back of the SV knife features a thin magnetic ruler, curved at 15 degrees, which acts as a barrier against accidental cuts. It has both imperial and metric measurements.
Made for artisans
The SV knife is designed for product designers, leatherworkers, and carpenters. A stable and quiet tool, comfortable for manual work.







