Precision safety razor · Henson Shaving
The Henson Shave System in Aircraft Aluminum
A safety razor clamps a standard double-edge blade between a cap and a base plate. Henson’s design supports the blade very close to its edge, so only a tiny sliver is exposed.
Callout
DE blade
Takes standard double-edge blades, which are cheap and widely available. Only one edge is exposed in this design.
The science: Single-blade shaving with the grain is often suggested for people prone to razor bumps (PFB review, 2019).