3D Convex Edge
3D Convex Edge
Quick look
- Hybrid stroke: Layered convex radii keep the cut stable from heel to tip, even on long blades.1
- Power plus glide: Delivers convex smoothness with enough bite to drive through dense sections.1,2
- Premium build: Found on high-end sword and hybrid blades designed for mixed salon and barber work.1
Why stylists pick it
3D convex grinds introduce multiple arcs along the blade, so the edge maintains contact as you transition from the heel’s power zone to the tip’s detailing point.1 That geometry feels luxurious on slide passes yet keeps enough structure to plow through coarse hair when you switch to blunt work.1,2
Technique map
- Long blunt passes on coarse sections where a single shear must cut and detail.1
- Slide transitions mid-cut without grabbing the hair or losing stability.1
- Barber/salon hybrid services that mix scissor-over-comb with soft, dry finishing.1,2
Usage notes
- Maintain light, even pressure along the stroke; the multi-radius grind does the stabilising for you.1
- Drop tension slightly compared with a bevel so the layered arc can glide.2
- Rotate to a maintenance shear for rough prep to preserve the premium edge for polish work.1
Maintenance
- Partner with sharpeners experienced in multi-radius edges-flattening the layers removes the 3D benefit.1
- Clean and oil after each client to protect the polished faces common on this grade of shear.1
- Store in a rigid case; the longer blades that use 3D grinds amplify damage from knocks.1
| Related edges: Convex Edge | K-Blade Edge | Clam-Shaped Edge |