
Olfa MA LTD-04
Score: 78/100
OLFA 145B
Score: 85/100Rankings

The OLFA 145B is a medium-duty utility knife designed for precision cutting of delicate materials like wallpaper and vinyl. Its key strength lies in the ultra-thin special black blade that ensures clean cuts without surface damage. It is best suited for professional wallpaper installers and detail-oriented trades needing thin, clean cuts.

The Olfa Limited MA LTD-04 is a compact, cartridge-style utility cutter designed for precision modeling and crafting tasks. It features a 9mm black alloy steel blade with an auto-lock mechanism and stores up to five replacement blades within its ABS resin body. It is best suited for modeling use, professionals and hobbyists requiring precision cutting in crafting and detailed work.
| Attribute | ![]() | ![]() |
|---|---|---|
9 mmbest | 9 mmbest | |
| ↓ lower better | 31.75 gbest | — |
198 mmbest | 146 mm | |
5best | 0 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Blade & Cutting(2) | ||
Blade Type | Alloy Tool Steel | Special M-shaped |
Blade Material | Alloy Tool Steel | Black Coated Steel |
Handle & Ergonomics(4) | ||
Handle Material | ABS Resin | Composite/Plastic |
Handle Type | Compact | Medium |
Overall Length (mm) | 198 mm | 146 mm |
Weight (g) | 31.75 g | g |
Safety & Mechanism(3) | ||
Locking Mechanism | Auto-lock | Auto-Lock |
Blade Change Mechanism | Back-insertion | Manual Fold |
Blade Storage Capacity | 5 | 0 |
Application & Support(4) | ||
Suitable Materials | Modeling, Crafting, Precision Cutting | Wallpaper, Vinyl, Film, Foam |
Intended Use | Modeling, Crafting, Precision Cutting | Precision Cutting |
Warranty | Long Life Award | |
Included Blades | 2 | None |


Products in the top-left offer the best value (high score, low price).

The search results do not contain detailed professional reviews or assessments from expert reviewers or industry editors. The available information is limited to basic product descriptions from retail sources.
The search results do not include user reviews, customer feedback, or recurring complaints about this product. One source notes that the product is currently out of stock at a major retailer, but no user satisfaction data or common praise or complaints are available.

Professional reviewers categorize the OLFA 145B as a 'Medium-Duty' tool that offers durability, strength, and precision in a compact size, highlighting it as a 'must-have' for professionals.
Users praise the tool for its ability to make clean cuts on wallpaper without causing surface damage, though some note the need to purchase refill blades separately.

