Base is 100% recycled. Titanium carbide coated blade for extra cutting capacity and durability (3 times harder than steel). Unique SureCut wire cut-line guide indicates where to cut with precision. Metric and imperial measurements for easy measuring. Swing-out ruler extends measuring area for larger paper formats (36cm). Ruler levels to base surface when extended for more accuracy. Cutting capacity: 7 sheets (80gsm), portrait format up to A4 and landscape format up to A3. Works with ergonomic high-profile Titanium Blade (5740), Cutting Blade (9675T) or Scoring Blade (9685T).