









BK Pencil (aluminum)
HMM aluminum and brass mechanical pencil, 136 mm dodecagonal body for a stable grip that prevents rolling. 0.7 mm lead, carefully balanced between durability and elegance.
STABLE. SMOOTH. SUBTLY BALANCED
Designed with a fully metal construction for perfect weight and balance, the HMM pencil is ideal for writing and drawing. Its dodecagonal body offers a comfortable grip and prevents the pencil from rolling. Equipped with 0.7 mm leads, this pencil combines durability and elegance.
SPECIFICATIONS
- Mechanism: 0.7mm lead
Also explore: HMM, Pencils & Mechanical Pencils and Current Offers.
Features
- Dimensions
- Ø11 × 136mm
- Weight
- 30 g
- Material
- Aluminum, Brass
- Color
- Black
- 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.







