This is the craft cutter knife and is suitable for detailed work. I use the black 30° snap-off blades, which cut well. However, they are less durable than standard blades, so they wear out quickly. An alternative is an art knife. Please refer to the website links for detailed features and pricing information.

Product Data
1) Cutter Knife Body
Website: Product Page, Google Shopping
Brand: OLFA
Name: Limited SK
Product Number: Ltd-05
Features: 30° Sharp Blade, Craft Knife

2) 30° Black Snap-Off Blades
Website: Product Page, Google Shopping ①, Google Shopping ②
Brand: NT Cutter
Name: 30° Precision Segmented Black Spare Blades (100 Blades)
Product Number: BD-2000
Features: Sharper Than Standard Blades, Less Durable