OLFA KB4-R/5 Curved Carving Art Blade 5-Pack – $10.00 Sale
The OLFA KB4-R/5 Curved Carving Art Blade is a premium Japanese tool steel replacement blade with a curved, rotary-honed edge for intricate cuts on delicate papers, stencil work, and detailed graphic projects. It's the best-fit blade for designers, hobbyists, and crafters using the OLFA AK-4 art knife. Buy the 5-pack online for $10.00, down from $10.99 — and stack coupon BENCH10 for an extra 10% off.
Specifications
- Blade type: Curved art/carving blade
- Material: Premium Japanese carbon tool steel, tempered and honed like OLFA rotary blades
- Pack: 5 blades
- Brand: OLFA | Series: KB4-R
OLFA KB4-R/5 Curved Blade Uses
The curved edge sweeps through curves and fine detail work that straight art blades tear. Use it for stencil cutting, scrapbook detail, delicate paper carving, model detailing, and precision graphic work.
Does KB4-R Fit the OLFA AK-4?
Yes — the KB4-R/5 is made for the OLFA AK-4 art knife. Slide the blade into the AK-4's chuck and tighten. It does not fit standard utility knives or 9mm/18mm cutters.
KB4-R vs. KB4-S: Which Art Blade?
The KB4-R's curved edge excels at flowing, intricate cuts; the KB4-S straight edge is better for long, ruled lines. Detail artists typically keep both — the 5-pack pricing makes it easy.
Use Cases
- Stencil and template cutting on delicate materials
- Scrapbooking and paper crafting detail work
- Graphic design and model-making precision cuts
Price and Deal Value
At $10.00 for five premium blades ($2.00 each), this is affordable precision. Coupon BENCH10 knocks off another 10%, and adding a mat or knife clears $45.00 for free shipping.
