
Fiskars Softgrip Razor Knife
Score: 82/100
OLFA 18mm Rotary Cutter
Score: 88/100Rankings

The OLFA RTY-4 is the smallest rotary cutter in the brand's lineup, featuring an 18mm blade designed specifically for intricate and detailed cutting tasks. It offers a quick-change blade mechanism and an ergonomic straight handle, making it ideal for precision work in quilting and crafts. It is best suited for quilters and crafters needing precision on small-scale projects.

The Fiskars Softgrip Detail Knife is a precision craft knife designed for detailed cuts in lightweight materials like paper, vinyl, and thin plastic. It features a durable die-cast handle with a full SoftGrip ergonomic design to reduce hand fatigue and improve control during fine work. It is best suited for crafters, scrapbookers, and hobbyists needing precision on lightweight materials.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 18 mmbest | |
| ↓ lower better | 22.68 g | 9.07 gbest |
209.55 mmbest | 140 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Blade & Cutting(3) | ||
Blade Type | Standard #11 | Rotary |
Blade Material | Steel | Stainless Steel |
Compatible Blade Type | Standard #11, Curved, Chisel | RB18 |
Handle & Ergonomics(4) | ||
Handle Material | Die-cast Metal/Plastic | Plastic |
Handle Type | No-roll polygonal | Straight |
Overall Length (mm) | 209.55 mm | 140 mm |
Weight (g) | 22.68 g | 9.07 g |
Safety & Mechanism(2) | ||
Locking Mechanism | Twist Lock | |
Blade Change Mechanism | Twist Mechanism | Single-Click Quick-Change |
Application & Support(3) | ||
Suitable Materials | Paper, Cardstock, Thin Plastic, Vinyl, Canvas | Fabric, Paper, Craft Materials |
Intended Use | Crafting, Scrapbooking, Detail Cutting | Intricate Cutting |
Warranty | Limited Lifetime | Lifetime |

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

Sources lack dedicated expert reviews or numerical ratings. Product descriptions and retailer highlights emphasize the ergonomic comfort of the SoftGrip handle and the precision control it offers for detailed craft work, positioning it as an ideal tool for scrapbooking and fine details.
Search results contain no user reviews, ratings, or feedback. Consequently, common praise and complaints cannot be detailed due to the absence of consumer testimonials in the provided sources.




Product testing with quilting, sewing, and craft instructors awarded the OLFA RTY-4 an A+ for intricate cutting tasks such as curved quilting, appliqué, template work, and scrapbooking.
Manufacturer and retailer descriptions emphasize reliability in professional testing, with no user feedback cited.