Not a standard DE blade. The Merkur 908 detailing blade is trapezoidal - narrow on one end, wider on the other - and made exclusively for the Merkur 907 safety razor. The narrow end handles close contour work: beard lines, brow shaping, moustache edging. The wider end handles broader passes where precision still matters but coverage is the priority.
Carbon steel (C95), hardened to 66 HRC Rockwell, lacquered for protection. 10 blades per pack, each wrapped in paper.
Owners of the Merkur 907 safety razor who need dedicated refill blades for precision contour work. Not compatible with standard DE safety razors - the trapezoidal shape is specific to the 907 head. If you're doing detailed beard shaping, brow grooming, or edge definition work that a standard DE head can't reach cleanly, the 907 and these blades are the right tool.
- Trapezoidal blade shape - narrow end for fine detail work, wider end for broader contour passes
- Carbon steel C95 at 66 HRC Rockwell hardness - high rigidity for precision trimming where blade flex causes errors
- Developed exclusively for the Merkur 907 safety razor - purpose-built, not adapted
- Hardness spec chosen specifically because rigid blades perform better for eyebrow and beard contour work than flexible stainless
- Lacquered carbon steel for protection and shelf life
- 10 blades per pack, individually paper-wrapped
- Made in Solingen, Germany
- Compatible with the Merkur 907 safety razor only
- Load per the 907's blade-change instructions
- Use the narrow end of the blade for fine detail: beard lines, brow shaping, moustache edges
- Use the wider end for broader contour passes where coverage matters alongside precision
- Replace when the edge shows the first sign of drag - carbon steel at this hardness holds an edge well but benefits from regular replacement in precision work
The 908 blades exist because standard DE blades aren't the right tool for detailed contour work - the geometry is wrong and the flexibility of stainless steel at standard hardness introduces errors at tight angles. The trapezoidal shape and C95 carbon steel are specific decisions made for a specific job. If you own the 907, these are the correct blades for it. If you're doing precision facial grooming work, the 907 and 908 system is worth looking at seriously.
