Accessories
ZenPen®: construction, parts and dimensions
A pen-shaped tool with a rod, cylinder and clip. Its form differs from a round grinder with a catch chamber.
View the details- 01Inner rod
- 02Outer cylinder
- 03Clip
A different construction from a round grinder.
The Hash Tool Company presents ZenPen as a pen-shaped hash tool. Its official page gives article number ZENPEN-LINE. DrSmartshop uses ZenPen® - Grinder - Hash and lists the same length, weight and principal dimensions. This identifies the product at model level without establishing a supplier SKU or selected order variant.
The manufacturer describes the inner rod and outer cylinder as stainless steel. Stainless iron is stated separately for the clip. Do not automatically assign the same material to every component. The clip is also a separately identified part; the pen shape does not establish a sealed catch chamber like those in some round grinders.
Dimensions with different meanings.
| Part or feature | Detail | What to check |
|---|---|---|
| Length | 70 mm | The stated length is not a capacity measurement. |
| Weight | 15 g | This is product weight, not capacity. |
| Head and opening | 8 mm / 2 mm | The manufacturer gives 8 mm for the head and 2 mm for the opening. |
Compare construction, not just the word grinder.
A component list and dimensional diagram are more useful than the grinder label when comparing this with a round device. A screen, milling plate or catch chamber cannot be assumed. The manufacturer lists an authenticity certificate with ZenPen. Check the parts and documentation included in a concrete delivery. This explanation does not evaluate operation, dosage or performance and is not an instruction for use or heating.
Worth knowing
Does 15 grams describe how much it holds?
No. The manufacturer states 15 grams as product weight, not storage capacity.
Is the clip the same part as the inner rod?
No. The manufacturer distinguishes rod, cylinder and clip and describes their materials separately.
Keep exploring
Checked on 13 November 2026
Sources and review
The constructions and names follow manufacturer sources. Partner listings were read separately. Check the selected version and pack with the supplier.