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KB4-R/5
KB4-R/5 - Curved Art Knife Blade (OLFA Compatible)
OLFA KB4-R/5 Curved Art Blade 38.5x6x0.45mm
In Stock
OLFA KB4-R/5 compatible curved profile art knife blade. 38.5x6x0.45mm. Curved profile for superior control on curved cuts and stencil work. Compatible with OLFA AK-4 series art knives.
- OLFA KB4-R/5 compatible replacement blade
- 38.5x6x0.45mm dimensions
- Curved cutting profile for arcs and contours
- 0.45mm thickness for precision
Technical Specifications
MaterialCarbon Steel
HardnessHRC 58-62
Dimensions38.5×6×0.45mm
Thickness0.45mm
Blade TypeOLFA KB4-R Compatible
CompatibilityOLFA AK-4 Series
Why This Product?
OLFA KB4-R Compatible
AK-4 series — professional art knife compatibility.
Curved Profile
Superior control on curved cuts.
Precision
0.45mm thickness — clean cutting line.
Applications
Curved and contour cutting
Stencil and template work
Professional art applications
Detailed Information
The KB4-R/5 is an OLFA KB4-R/5 compatible curved-profile art knife blade. At 38.5×6×0.45mm, it is fully compatible with OLFA AK-4 series art knives.
The curved profile provides superior control on curved cuts and stencil work. The 0.45mm thickness ensures a precise, clean cutting line.
Applications: Precision curved cutting, stencil work, professional art applications, paper arts and hobby projects.



